tinkering – Composite

Whill battery hack night at General Lithium

September 12, 2024September 12, 2024 Liz

This week we held a little powerchair hack night with GOAT, Justin from General Lithium, CriptasticHacker and associates from Spokeland, Morgan from CIL, and more friends, to explore the battery technology of Whill Fi and Ci powerchairs. A Ci battery teardown is in progress along with an investigation into the Fi and its charger.

There was also knitting, and an adorable small support dog on a fluffy cushion. I had a cool moment realizing how many of us knew, or had worked with or learned from, John Benson (aka, Cripple A). I was thinking John, a fabulous human being, should get an award, and Morgan said, what he would really like is a parade. My mind took off with this great idea! What if we had a fabulous parade in his honor, with musical instruments and punk marching bands and a zillion wheelchair users zooming around?! We will also hopefully see him and some other repair and DIY wizards at our upcoming events!

a probably AI generated image of a futuristic looking glowing powerchair on a glowing disco platform

We didn’t do any formal talks or introductions, but CriptasticHacker kicked off by talking about one of his finished projects, the WBSW, Wheelchair Battery Spot Welder!

We have learned some things from cracking apart the Ci battery.
– It has hidden screws under the bottom corner pieces
– You still have to pry it open with a screwdriver and mallet
– The battery is encased in several layers of totally sealed plastic for waterproofing
– And under that it is podded, 5/6ths encased in rubbery gel stuff so you can’t really take it apart and hack it well.
– It has 1/4 kWh

For the Ci, our best option to soup it up (as it has fallen out of warranty and parts don’t seem to be readily available!) may be adding a new battery or batteries, which we could do for about $400 per kWh. We could easily fit 2 of those under my seat in the undercarriage basket. Then those could hook up to a new replacement (V)ESC (Electronic Speed Controller) which we then connect to the motor (managing the voltage etc. so it will be compatible).

For the Fi, we were able to access it a bitbetter and Zach, Henner, mjg, and others had a look with digital microscope, logic analyzer, etc. To figure out what is going on with the power management . Zach will describe all that on his hackaday.io page!

three people gathered around an electronics workbench

It was interesting to see the different approaches in play at the various workbenches. The laborious and intensive work needed for detailed understanding and reverse engineering is in some ways a philosophical stance, of learning, reuse, and conservation, but in other ways, a factor influenced by resource constraints. In other words, necessity is the mother of the meticulous teardown! The people with capital, on the other hand, had less patience with this approach and were ready to throw resources at a problem, and use new (or repurposed) stuff to do complete workarounds, or simply throw it all out and invent something new that would be more rapid to get working, even if unlikely to be elegant or refined in the first prototype.

There was a long discussion on how to make a kit to convert manual chairs to power with Justin and Morgan. To that I added some wild eyed ideas but also a pointer to these interesting, cheap, DIY open source wheelchair designs and to Whirlwind Wheelchair. We see people every day in the Bay Area who are struggling with clunky or broken chairs. It is a good topic for future exploration – what other conversion kits are out there? What were the problems and pitfalls? How feasible is it to to come up with a maintainable, cheap, design for such a thing?

I learned during the event that ESC (pronounce the letters in it) is an electronic speed controller (the thing I normally just call “motor controller” with a vague handwave.) VESC, frequently mentioned by our hardware hackers, is a particular technology – or we could call it a movement – that I think looks amazing – for “flexible, efficient, and reliable power systems for your platform”.

Another cool nexus of ideas that came up: Whill chairs come with Bluetooth and a phone app. You can control the chair from the app, configuring it with one of three pre-set acceleration curves. Could we write a new app to communicate with the chair and program it in different ways?

You can also steer the chair from a phone or tablet screen via Bluetooth. I have never actually used this feature. But we can see that airports are starting to explore using Whill chairs on auto-pilot, to take passengers to their gates. Using programmed routes but also LIDAR, like robot cars! That put a gleam in several people’s eyes. Actually, it put a whole range of different and hilarious facial expressions on everyone’s faces!

And as one more note for future investigation: The chairs also appear to log and send diagnostic information to the manufacturer. I’d certainly like to see that traffic! I wonder if it is encrypted and what the heck it is sending!

I’m really looking forward to Grassroots Open Assistive Tech hosting more electronics and hardware tinkering nights, as well as other DIY gatherings!

Overheard:
(just for fun – it was a lively event!)

“I’m so impressed with the fact that you bypassed the VMS…. Expert move”

“….. and then it would explode!”

“That motorcycle [points to motorcycle in a giant pile of e-bikes] has a battery bigger and more powerful than a tesla powerwall. and it goes 160 miles an hour! [gleeful laughter]”

“You can control it via bluetooth? Woah!! That’s my kink!”

“There are no standards for bike wheels, so there are 4 different kinds of 26 3/4 wheels and none of them work with the others!”

(Justin): “I’m gonna take your 1/4 kWh battery and give you THREE kWh. We can just strap the batteries under your seat.”
(me:) “Oh, great! I’ve always wanted to be launched into fucking SPACE with my ass on fire!”

“Is this illegal?” “No surely not!” “Well, maybe? But we’re just taking things apart, and looking at how it works! How can that be illegal?”

(FYI: This can be a complex question! You may want to read this Coder’s Rights Guide from EFF as a starting point. )

More pics from the event:

Thanks to everyone who showed up, chatted, tinkered, and especially thanks to our congenial hosts, General Lithium – they are a battery tech company, but they also have a nonprofit wing that runs this maker/coworking space in the heart of San Francisco. Have a look at their events page and membership information!

Meshtastic foray

September 1, 2024September 1, 2024 Liz

I now have two working Meshtastic devices, one for my pocket and one for the roof. They use LoRa (Long range radio) tech to send text messages. You can type via the Meshtastic phone app and Bluetooth connection, or hook up a little external keyboard.

The R1 is my nice portable pocket device. It’s a bit expensive but has a nice enclosure. It gave me some difficulties on and off, and finally Danny helped me re-flash it from Windows (still not sure if the issue was Mac weirdness or what, but try Windows, and erasing it before re-flashing.)

The roof one is in a decently waterproof solar power enclosure and I got it off some random seller on Etsy. I can see many more connections from the roof device, and can bluetooth to it from inside the house.

map of san francisco bay area with a smattering of mesh node stations stretching out to sacramento

I would like to build a 3rd one from various parts and mount it on a hill somewhere to add an extra long range line of sight hop for myself (and the whole neighborhood) but will have to figure out a bit more about how to properly solder it into its solar-powered floodlight enclosure.

The main default channel 0 (LongFast) is public. There is occasional chatter there as people connect and try to test.

Danny and I set up a second channel which I think is “private” to us, though I have no real idea and don’t well understand if/how it is encrypted, since I haven’t looked this up yet. I have also tried direct messaging people around the neighborhood and have established friendly communications with a few.

There is a Bay Area Meshtastic group with an active Discord server: https://bayme.sh/ .

If I can get some friends and family to have cheap solar mesh devices, we can be prepared to communicate in an emergency (like a big earthquake) that takes out power and cell towers.

If you are a hiker or going to somewhere out of cell range with a group, then pocket Meshtastic devices would be a great way to stay in communication (especially with precise location enabled).

There are lots of sensor options so this device likely has good potential use for weather stations and agriculture.

But aside from that, it is just fun in the way that ham radio is fun!

I also think that the way punkgeek set up the project for open hardware and software development, and kind of handed it off, is a great model for creating vibrant ecosystems and communities!

San Francisco wheelchair repair program

April 22, 2024April 23, 2024 Liz

If you’re out on the street and your wheelchair breaks down, you need immediate help. (You can’t always rely on Love and Magic!)

And similarly, if you’re stuck in your house because of a flat tire, wobbly wheel, bad battery, blown fuse, or whatever mystery problem your wheelchair has, what happens? In the East Bay in the Bay Area we have the great non-profit Easy Does It, which will come pick you up and fix your chair for free. (Shout out to long time repair expert John Benson, who is an amazing person and who supported their program for many years with his Secret Wheelchair Parts Warehouse!)

Now, finally, in San Francisco we have the Independent Living Center SF Wheelchair Repair program that does something similar! I went last week to the ILRCSF launch of the program and hung out with Vince Lopez, who is an experienced repair tech and all around great guy. Lana Nieves who heads up the organization welcomed around 40 of us to the spacious conference room, Vince talked about his experience as a tech, we toured Marisol’s assistive tech lending library, and also heard from Michael from Pride Mobility who was there to offer whatever resources and connections he can provide.

a row of masked people in a conference room posing for a group pic

This new wheelchair repair center is funded by San Francisco Disability and Aging Services and is available to San Francisco residents, for emergencies and repair visits within the SF city boundaries. The repair program has limited hours (I think working daytime hours) and you can request either emergency help, or schedule an appointment, by calling their number at 415-609-2555 or emailing info@ilrcsf.org. Vince will come to you if that’s needed with a bag of tools. He can also provide rides to a safe location where you can transfer, in a wheelchair accessible van ride (provided free by Waymo) and even a loaner chair, powerchair, walker, or scooter if he has one available.

a man posing next to a row of loaner rollators, manual wheelchairs, and powerchairs

The program is also supported by many wheelchair manufacturers and by MK Battery. (You can get your batteries replaced! Free!!! At least for particular lead-acid scooter and wheelchair batteries they have stocked.)

shelves with new wheelchair batteries in stock

One last nifty service, you can get your wheelchair washed down completely in their portable washing station. I noted it looks like something that is not too hard to build, made from super-sturdy plastic tarp/map base, PVC pipe, shower curtains, a hose, and a pump to drain the water out. (This kind of setup can be used in a kitchen or even a yard for people to wash in if their own bathroom lacks access.)

people in a conference room looking at a wheelchair sized portable wash station

Murderbot’s spa day!!

After the event I got some help from Vince back in the shop. My Whill Ci front fenders break often, I’ve gotten them replaced several times, then lived with the brokenness and loud rattling for probably over a year now, sometimes temporarily fixing it with duct tape and Sugru.

Vince called Whill support, got them to email him the service manual (which I’ve asked for for YEARS and haven’t gotten!) and we got down on the floor to pop the wheels off and figure out what was wrong. While I was on the floor scooting around on my butt, I took the opportunity to wet-wipe the dust off the entire front of my chair.

a powerchair frame up on a jack with its wheel off

Some foam tape, new screws, blue loc-tite, and some cleaning, vastly improved my broken fender and wheel situation. More calls, a quick trip to the nearby hardware store, and a lot of fiddling around fixed my chair! (I got to try a loaner powerchair while all this happened!) And Vince is continuing to investigate if he can wrangle a replacement joystick controller out of the company — another thing I have asked them for but he is apparently the wheelchair support tech whisperer, because he got actual help incredibly fast!

(While I get told to buy a new Model C2; sure, like I just am going to drop 3500 bucks when I could fix my current chair?!) Fortunately now we have California’s new Right to Repair law to support our efforts to maintain our incredibly critical assistive tech! So when I do get a new powerchair eventually, the manufacturer will have to keep its parts available for at least 7 years.

My chair’s fenders no longer rattle, which is great, so I can perfect my technique of me + Murderbot sneaking up on people on the sidewalk!

Disability Inclusion and Technology

September 30, 2022November 5, 2022 Liz

This year I have been working with the Disability Inclusion Fund to develop a program for DIFxTech. This is a grant and fellowship program meant to support people and organizations who work at the intersection of disability justice and technology.

The request for proposals will be open until October 17th! Here’s some useful links:

* The Request for Proposals (RFP) and an FAQ (Frequently Asked Questions)

* In plain language translation, the same RFP and plain language FAQ.

* The application form in Salesforce or that same application form in JotForm. JotForm may be better for screen reader users.

I want to talk a little bit about why this project is dear to my heart. I’ve worked in tech for many years and I’m (most of the time) visibly disabled as a wheelchair user. I’m often the only physically disabled person in my workplace. I’ve also been involved with local hacker and makerspaces. Computers and the internet have helped me immensely as a disabled person. For example, both in preventing social isolation and in enabling me to work even when I’ve been stuck in bed or in my house. Yet I see so many ways that technology could be a tool for liberation, for movement building, organizing, and connection, and that in what we choose to build, and how we build it, how it is available to people, and what they understand they can us it *for*. I want Nothing About Us Without Us to also mean, the creation of new technologies and our visions of ourselves as disabled people in the creation of the future!

Onward, to the stuff about grants!

What does DIFxTech mean?

As I go around talking with people about the grants, they’re asking me questions like: What does “intersection of disability and tech” mean? Is it like making websites accessible?

Well, yes and no. It can be about taking existing tech and making it accessible for a wider range of people with disabilities. That hits the “disability” and the “tech” parts of DIF, but not the “inclusion!” So, crucially, think of how we design and create technology, and who makes the decisions about that, as well as how we integrate tech into disabled people’s lives. We are looking for work where disabled people are in leadership or equal partnership – that’s the Inclusion part of this equation!

What we are aiming for here is movement building, which is complex to convey. We want to put more disability justice and disability rights into “tech”! That can mean a lot of things. And, we want deeper integration of technology, tech tools, and engineering of all kinds, into communities and movements of disabled people!

Some examples for DIFxTech

To that end, in the RFP, we made a big list of examples of work we’d love to see. The list is grouped into three big categories:

1. We want projects that understand how technology can support disability rights and disability justice. Including,

For example, looking at how algorithmic bias may affect disabled people and what we can do to fix that; policy and legal work to support disability justice in tech; disability justice and technological organizations or companies learning from each other.

2. We want to support projects that make tech development more equal — to democratize tech development, provide collective and equitable access to digital infrastructure, and mobilize cross-disability solidarity in the tech sector.

Some examples: Make accessibile toolchains for disabled engineers, creating technical documentation that’s accessible in multiple formats including plain language translation, improve access to the tools and infrastructure that disabled communities need to bridge the digital divide.

3. Your project could also be about making sure people with underrepresented disabilities can do work with technology.

For example, reframing tech education as it is integrated into disability justice organizations; hosting workshops, hackathons, and conferences where marginalized disabled peoples’ experiences as technologists are amplified and elevated; education for a broad tech sector audience, on disability justice and anti-ableist approaches at the intersection of tech and disability.

Grantees will receive support for 3 years, giving them a longer than usual on-ramp to help their projects get a solid start. We will also aim to connect the grantees with each other, with the larger DIF cohort, and with other organizations and partner opportunities; generally, to give good support beyond the funding itself.

If you have any questions about applying for a DIFxTech grant, please reach out to us at difxtech@borealisphilanthropy.org.

a jumble of wheelchairs and wheelchair parts in a workshop

Making a cinderblock bench

June 3, 2019June 3, 2019 Liz

I’ve been looking to build or buy some kind of patio sofa. The ones I like that would be comfortable to lie down and work on for any length of time (for me anyway) are two thousand dollars or more! Ridiculous! So I am setting out to build a sort of bench or sofa out of cinderblocks and 4×4 beams. They look way nicer in people’s photos than mine are going to be. But, thinking it through and doodling different designs, and going to the hardware store, all the logistics of getting the stuff here and mobilizing help to do that has been amazingly fun. I love building things!

Yesterday I got the cinderblocks and some primer paint. The Lowe’s dudes were somewhat difficult to deal with as always, but I finally hit on a responsible and helpful person who made one of the unhelpful ones go get a forklift and reload their brick area with cinderblocks. I could see his forklift wasn’t going to fit int he space when he came back with it loaded, because there were a couple of bags of Quikrete in the aisle behind him directly opposite the spot for the blocks, and tried to tell him without like accidentally cutting his entire dick off with my POWERFUL EVIL WOMAN WORDS but he could not accept my vision of reality so kept backing into the quikrete, then plunging forward into the floor to ceiling metal rack full of cement and bricks rattling it visibly in a way that made me retreat like, 4 aisle back so as not to be crushed when the whole thing fell. It didn’t fall and the Responsible man came back around and made him move the bags, eventually. Really what the fuck, though. Forklift guy was such a downer, there was no dealing with him.

Then another guy was made by Mr. Responsible to load some onto a cart for me and help load them into my car. Cart loading guy was another story, fairly cheerful and chatty, but it became clear as we traversed the expanses of parking lot that his talkativeness could veer way off the rails about like, corsets or girdles or something, and then even worse when he started explaining to me how the San Francisco Mayor (London Breed) was actually a yoga lady from Marin (untrue) who was also Donald Trump’s cousin and who had once yelled at him over the phone and then went to jail for it. I was like, Uhhhhh hmmmm! and nodded along only commenting when he pressed me that I had no idea who Trump’s cousins might be or anything about them. Our conversation went OK for a while but then as the brick loading into my car continued he suddenly started throwing the bricks in (on top of my scooter, which, uncool and also it chipped the bricks) and getting very loud and red faced yelling about how the Mayor had thrown some bricks right at Trump’s face because she was just so ANGRY about THROWING BRICKS! This got disturbing but he was nearly done and I didn’t want to make any waves. So, he finished up, I tipped him, and drove off thinking that it is good that he has a job. Whew.

On the other side at home it became swiftly clear to me that I could not really carry a giant brick to the back patio even once so I pressed Ada into service. She had just been saying she planned to exercise and lift weights. “Hiiiiii you know how you were going to lift weights? Well what if they were BRICKS and you could also get PAID.” Obligingly she wore some work gloves and learned how to operate a hand truck as I painted a rosy future where she becomes a falconer on some land in the mountains somewhere and needs to know how to build an aerie out of cinderblocks! (Not needed to persuade, and not persuasive, but I can’t resist spinning a line of bullshit, and who knows maybe it will someday be true!)

Today I got her dungeons and dragons group to help move the bricks onto an old sheet, spreading them out for painting. I put a layer of primer on them & then went to writing group meetup and back to the hardware store for spray paint. Who should unlock the paint for me but our friend of the story about the mayor! He was more restrained today. I got 6 colors of paint figuring we could paint the blocks all different colors.

The D&D players enjoyed the brick spray painting I think. We started out doing solid color block faces and then ended up with stripes, spots, all sorts of weird patterns. It’s going to be fun to pick which ones are most visible in the bench construction.

spray painting cinderblocks

Lowe’s is going to deliver the six 8 foot long 4x4s (when? no way to fucking know!?) and I really hope it is not the brick throwing guy driving the truck. I liked him, and was cool with his stream of consciousness, but I also ended up feeling a bit unnerved by his yelling and roughness.

OK, so, then there will be 4 blocks on either side as the base, 8 really, but the seat will be 4 times 8 inches so 32″ deep. I have a very thick cushion coming from Amazon that is 30″ deep and 70″ long, which I hope will work out OK. I haven’t worked out exactly what I want to use for the bench back, yet. The extra 10 inches of bench will have another rectangular pillow of the same thickness and then maybe a wedge bolster on either end (also not sure what will work till I build it.) And, I have two 2′ by 4′ plywood sheets also being delivered with the beams, in case I need them as the base under the foam cushions.

This all made me ridiculously happy. It’s fun to think about & plan and I am excited to see how it will end up. If it isn’t useful or comfortable then maybe I’ll have to buy a real couch. Ideally this will work though and it can be a comfortable spot on the patio for me to lie flat while working. And it should be big enough for me and Danny to both lie on it as we do on the living room couch!

Huzzah for Krypto!

May 31, 2019April 22, 2024 Liz

I just got a sweeeeet backup Model CI chair off ebay from a nice guy whose mom used it and as he delivered the chair to me just now we were chatting about crypto. So, I don’t usually name my chairs, but perhaps this one, which I can’t wait to hack on, will be named Krypto! Or, I could go obliquely over to Supergirl’s cat and call it Streaky. (Which just makes it sound like I’m planning to ride around naked and, that is unlikely though I could be persuaded IN THE RIGHT CONTEXT.)

First task I need to switch the right and left arm thingies since it’s set up for a left handed user. Then, must figure out where its brain is so that I can remove the excrescence that is the tilt detection (to stop it, I hope, from slowing down when I hit a bump or go downhill). Stretch goal, figure out what controls the voice of it and hack it to say amazing things on command. What if its phone app were ACTUALLY FUN?!

Krypto, except really robot-Supergirl’s giant rideable robot cat! (New headcanon.)

My main chair of course remains . . . Murderbot.

New coffee holder for my powerchair

February 18, 2019April 22, 2024 Liz

I had a pretty nice bottle holder for a bike that fastened onto a little bar on my powerchair, with a velcro strap, but it was not firmly fastened enough and would slew sideways. Then while it was sideways I went through a narrow doorway and scraped it right off, breaking the strap and the doohickey that attaches the strap. I’ve had my eye out for a new one for a couple of weeks.

Today I picked up the perfect thing, a bottle cage holder attaching gizmo, called a Minoura BH100 . It is super perfect – you can change the angle, it clamps on firmly and yet has a quick release. That gives some little bolt holes for fastening on a bottle cage. Perfect as this means I don’t have to try to drill holes in the frame of my chair.

I had two choices of cage, and went for the slightly less sturdy option simply because it seems a little more flexible for my metal travel mug.

Which is also perfect by the way . . . I like these 10 oz Chantal travel mugs. Not plastic, very sturdy, easy to clean, can open it with one hand by pushing the button on top and close it again with the same button so it’s ergonomic and also easy to deal with while driving your chair around.

OK, I realize that means I spent 55 bucks on fancy gear but I love always having hot tea or coffee with me. Nice while taking the bus or doing errands. Saves me buying coffee at times but other times if I’m out and buying a drink I can fill up my travel mug. Very handy!

Other stuff dangling off the chair: I have a “baggolini” that fits perfectly on one of the arms, and can be worn facing inside (I have several inches to spare between me and the arms even on the smallest Model CI – I do wish they had an even smaller narrower size.) This is going to be modified soon to have quick release buckles and better adjustability, because I need it to buckle separately with 2 straps over the arm in different places and it would be nice to be able to easily take it with me. This might benefit from expert help from someone better at sewing than me.

Underneath in the basket thing, which still rattles though I keep trying to add foam and tape to muffle the sound, I have a pouch to carry the charging cord and a spare pen and some duct tape. And also a tiny camera pouch velcroed around a slot in the undercarriage with emergency supplies (money, tampons, handkerchief, inhaler, allergy meds).

The back still puzzles me a bit. The protruding horns to hang backpack on are too shallow to fit the backpack plus shopping bags that they’re realistically going to have. So I’m thinking of trying to make them longer with sugru. The other problem in the back is that the slot for velcro for a cane holder interferes with the backpack strap action. If I have my backpack (or shopping bag or bags) hanging on the back, then put my cane through the strap, then need to get the backpack or bags off again, they get all tangled up. Ideally I’d like the cane to slot securely (while folded) just under the seat so I can reach down to grab it instead of reaching behind.

Make hackerspaces better – support Ada initiative

September 23, 2014September 24, 2022 Liz

Hello! I love hackerspaces! And I’m asking hackerspaces around the world to donate to the Ada Initiative in support of making hackerspaces welcoming and safe places for women. My goal is to raise $4096 and if we do, I’ll match the first $1028 donated. **UPDATE** extending the deadline to next Friday, Oct. 3.

Adacamp liz and heidi in tiara

My home base is Double Union, a feminist hackerspace in San Francisco and it’s going strong. It has lively events every week and over 150 members.

A group of us at AdaCamp SF last year decided we could start a maker and hacker space for women. AdaCamp SF is an unconference run by the Ada Initiative for feminist women in open tech and culture. There were so many of us all together at once. So powerful feeling! With months of hard work, it happened — we opened Double Union.

We get to hack there without sexist bullshit or constantly fending off creepy dudes!

The thing is, I believe that any hackerspace can potentially be that way. You, too, could have a hackerspace where many women feel comfortable, welcome, valued, in their creative, coding, and entrepreneurial and activist endeavors, in a space full of allies and comrades of all genders. This can’t happen overnight. It will take work and education and above all, listening to women, not just the few women who have stuck around, but also the ones who left because they were uncomfortable.

I want to persuade hacker and maker spaces around the world that they are missing out on infinite potential. Hackerspaces.org has some good advice on adding anti-harassment policies to the design patterns for running a space. This is exactly the sort of work that Ada Initiative is good at; their Example anti-harassment policy has been used as a template by many events and organizations.

I’d like to challenge all hackerspace members to do two things in support of my campaign:

* Donate to Ada Initiative! I will match up to $1028 donated when we reach the $4096 goal!

* Add your anti-harassment policy to your organization’s page at hackerspace.org, and link to it from the list on the Geek Feminism wiki. (And if your space doesn’t have a code of conduct or policy, start the ball rolling to implement one!)

I love Double Union. We have set aside a permanent physical space, equipment, organization, and time that is focused on making and creating things together. We have the keys in our hands and the tools to do whatever we like in a safe, supportive environment free from harassment. We agreed to a basic code of conduct and some assumptions we share about behavior in the space, which helps establish trust for us to share knowledge, time, and tools. We try to follow Community anti-harassment standards. We have members who are also part of, or supporters of, Noisebridge, sudo room, LOLspace, Mothership Hackermoms, Ace Monster Toys, and other San Francsico Bay Area spaces.

Double union shopbot

We’re having writers’ groups, book groups, readings, zine workshops, open source software coding, cryptography meetups, circuit hacking, making stuff with our CNC routers, 3D printer, vinyl cutter, drawing and art supplies, and sewing machines — in short, doing whatever we like and learning a lot from each others’ expertise. We celebrate other women’s work and cultural diversity. Our hackerspace is against putting others down for what they do or don’t know. Once we don’t have to fight to prove we are ‘hacker enough’, great things happen.

Double Union’s founding group had the vision to make this space happen because of the pioneering work of the Ada Initiative. Ada Initiative’s demands for policy changes for events and companies, its fierce uncompromising voice, and especially its empowering and inspiring events, are having a good and useful effect to shift our culture.

More AdaCamps, like the ones this year in Berlin, Bangalore, and Portland, will help improve women’s participation in hackerspaces. With your donation, we could potentially host MORE of these fabulous unconferences for women in open tech and culture.

Please join me in donating to Ada Initiative so they can keep on being a positive force for change in the world!

Liz and Cristin smiling at DU

Weekend of random activities

September 23, 2013September 24, 2022 Liz

Looking back over this weekend it seems so quiet and low-key yet packed full of action on another level. I stayed at home after a very active week.

Tuesday was our Double Union Tea and Lightning Talks at the Mozilla community room. Over 60 people showed up. We had about 10 talks. The food was all devoured (next time I know to ask for more of it.) People all seemed super happy to be there and I had a great time MC-ing with Amelia! Wednesday I took half the day off and road tripped with Len and Rose up to Novato to see our friend Ron from Ophoenix who I love and admire. He is cool, mathy, wise, funny, good hacker, and a great activist. Ron is one of the people I co-exist with on ambient IM. I likewhen people are kind and compassionate yet can have a sharp edge; we seem to share that. Driving to Novato for me and Len is actually a road trip since neither of us drive. We hung out and just rambled nerdily all afternoon long. It was fabulous! It was also the first time I’d met Len in person and I want to go hang out with him in Santa Cruz. Especially as he described how he bakes bread all the time.

Thursday I spent an intense evening at the Pioneer Awards with Danny. Still extremely sad about Aaron; it seems surreal that he is gone. (Whatever I feel is nothing to Taren’s and to Danny’s daughter who was close to Aaron for years; but I’m still really stunned.) I developed an instant activists’ crush on Laura Poitras for being the sort of modest documentarian and doing things that are of use. It was good to hear what she had to say and see her huge grin on the screen! I had a brief but good conversation with Jamie Love and I wonder if I can kick the WEEE repair manual access idea to them. I have so much admiration for what they did with WIPO! Hugged and talked with a lot of other people there who I really love to see and don’t get to see enough.

It feels like cheating my blog to sum up the week this way. But oddly… or not… I want to dwell on my more private, homebody, intellectual life.

Friday I came down with a cold, maybe not surprising after all that running around and working on top of it. I usually don’t leave the house two days in a row even to go up the street to the corner store.

So this weekend I nursed my cold, drank a bunch of nyquil and took naps, flung kleenexes around (till saturday afternoon when i cleaned up) but also did a lot of reading. I ripped through a few more books I’m reading for the 2011 Carl Brandon Awards (the award is a little bit behind and doing 2 years simultaneously to catch up.) It is a joy to be on book award reading juries, not just to have a giant stream of books coming at me, but to have so many *new* books I can recommend to people! And I can’t wait to have some discussions and hear what the other jurors think. All of which we will be doing scarily soon.

I also read Looking for Transwonderland by Noo Saro-Wiwa and enjoyed it, though I gave it the side eye a few times I am also a fan of order with liveliness, showers, reliable electricity, people not bugging me about religion, museums, ecology, and less corruption in government so I don’t have much of a place to eye from. I did a fair amount of looking things up on Wikipedia and found a good candidate for developing a new article — on the Esie soapstone sculptures. Here is a museum for the GLAM wikipedia project! The stuff about Susanne Wenger mystical white lady priestess of Oshun also sent me on a wide eyed rampage of horror and wonderment as I fell deeply down yet another internet rathole. O M G. Talked in the language of the trees, yeah…. ok….. Then to adopt 12 local kids and deliberately raise them illiterate? I can’t even!!!!!!

Meanwhile this was going down in our communities: https://twitter.com/ashedryden/status/381465338443202560 and that’s all I want to say about that in public though the private conversations have been going on all weekend. A whole bunch of us can’t talk about it, but had to at least mention it. Ashe wrote a good post: http://ashedryden.com/blog/we-deserve-better-than-this Yes. That is the place we are coming from. You know nothing, Jon Snow. http://twitter.com/shanley also laid down the knowledge and righteous anger.

Other things, I tended my little garden of potted plants, cooked chicken-corn-pasilla pepper soup and curtido, grocery shopped, spent most of Saturday and Sunday with my sister and her 6 year old son. Laura worked on fabrics for her NASA planetary map dresses. Jack played Plants vs. Zombies 2 and other games. We played King of the Beasts with him (a great quick card/board game) and later when Laura went to a meeting Jack and I played a longer cooperative board game called Castle Panic. He was the Master Slayer (fortunately). I read Danny’s emails and twitters from the xoxo conference in Portland and thought fondly of people there.

At some point late Saturday night I went searching for a quote I was thinking of earlier in the week, by June Arnold who has been on my mind lately because The Cook and the Carpenter is so relevant to my life what with the hackerspaces and all. Realized June Arnold does not have a Wikipedia page. Oh!!!!! Like a stab in the heart. Most feminist press stuff is just missing from there. This would be a nice thing I could do, gradually and I certainly have or can scare up some decent source material. I found the quote which is from the 2nd issue of Sinister Wisdom.

I think the novel — art, the presentation of women in purity (also I would include poetry, short stories) — will lead to, or is, revolution. I’m not talking about an alternate culture at all, where we leave the politics to the men. Women’s art is politics, the means to change women’s minds. And the women’s presses are not alternate either but are the mainstream and the thrust of the revolution. And there’s no tenure in the revolution.

That panel of her, Sandy Boucher, Susan Griffin, Melanie Kay and Judith McDaniel was pretty great. I read it over again and was especially happy just holding Melanie’s thoughts about Wittig, Russ, and Arnold in my mind. I realized I have not read Flying by Kate Millet and probably should. Well, I felt happy to connect a bit with this strain of thought. I thought Amelia and others would like the art is politics quote.

Today I read halfway through Extraordinary Bodies: Figuring Physical Disabliity in American Culture and Literature by Rosemarie Garland Thomson. I got cold-emailed by Rosemarie a while back (I get awesome, awesome, emails at random, every week a few more, more than I can handle) and we finally met up at Noisebridge. I felt a weird Instant ability to partially mind meld, or, trust, or, as some people would put it boringly, I made a new friend! In like an hour hanging out we had gone pretty deep into hand waving and assuming the other person knew what we meant (and we did.) I am greatly enjoying the book. It is nicely built academic literary and cultural criticism, flows well.

Here are some bits I specially dog-eared: I did NOT know this about Aristotle. from Generation of Animals . . . “Anyone who does not take after his parents… is really in a way a monstrosity, since in these cases Nature has in a way strayed from the generic type. The first beginning of this deviation is when a female is formed instead of a male. ” Being born female is to be born disabled. “The female is as it were a deformed male…” Then on into stigma theory which we now less bludgeon-ish-ly refer to as being marked and unmarked. OK. Onwards.

Motherfucking Emerson. (I always like to think of earnest Louisa May Alcott characters falling in love over discussions of Emerson. ) Emerson goes on about conservatives and how they are “effeminated by nature, born halt and blind.” They are also like invalids. He lines up men (who are awesome and ethical citizens) opposed to children and disabled people (and women since I doubt he means “humans”) This sentence of Rosemarie’s wrapped it up nicely for me, “Emerson’s juxtaposition of an unrestricted cultural self with a muted other thwarted by physical limits exposes the problem of the body within the ideology of liberal individualism.” OK, maybe you had to be there. IT made me happy. I’m not typing out pages and pages of this and I want to press onwards. Deep into the next section I felt she was laying out out a lot of good knowledge about ways that racism and US-ian concepts of white and black (or non-white) are entangled with gender and disability. good stuff here.

Then like a full on body slam I hit the chapter “Benevolent Maternalism and the Disabled Woman in Stowe, Davis, and Phelps”. (Which god knows I will scavenge off Project Gutenberg and read this week, but I get the idea from her descriptions). Again blackness and disabilty and gender entwine. Check this out. Here is where I get my typing fingers out and smear on the arthritis knuckle cream.

As Stowe deplores slavery’s inhumane separation of families, as Davis reveals the iron mill’s callous victimization of workers, and as Phelps censures the textile industry’s abuse of mill girls, each writer highlights nondisabled heroines or narrators who prevail or even triumph. Their disabled sisters, however, stay on the narrative margins, degraded by oppressive institutions and ultimately sacrified to the social problems the novels assail. . . . While the various maternal benefactresses radiate a transcendent virtue, agency, and power, the disabled women become increasingly subjugated, despairing, and impotent.

Crushed by capitalism’s laissez-faire morality, Prue, Hagar, Deb, and Catty are icons of vulnerability who help generate a rhetoric of sympathy and scandal meant to propel readers from complacency to convictions. Despite their secondary or even minor parts in the actual narratives these disabled women fulfill major rhetorical roles by arousing the sympathetic indignation that activates benevolent maternalism. This impulse was the springboard from which white, middle class women could launch themselves into a prestigious, more influential public role that captured some of the elements of liberal selfhood. . . . . At the same time, however, these novels diminish the very figures for whom they plead by casting them outside the exclusive program of feminine liberal selfhood the narratives map. (emphasis mine)

I had to pause and let that resonate for a bit. Damn! SO TRUE. SO STILL TRUE. I mean in real life not in a novel.

Make me want to go read Arrogant Beggar by Anzia Yezierska all over again like a sort of brain-wash, just thinking what that mill girl novel is going to be like.

So, also, I spent some pleasant hours participating in CSAW Capture the Flag with Seattle Attic’s team. I would love to make it pan-feminist-hackerspace (as it more or less was with me and some others in it). It was super fun, I love puzzles, and felt stimulating! The team was 303rd out of 1300 entrants. Would do this again. I feel the impulse to go over all the puzzles to learn things.

I also fooled around putting the Hubble Deep Field onto online fabric designer stores (I am getting a swatch from Spoonflower and one from ArtofWhere, to compare) so that I can make space pillowcases for my friend Ron. (And maybe for me and everyone I know?) I did not color correct, figuring, try a swatch, if it is good enough, I don’t have to learn how. If it isn’t then it seems learnable. I would also like this nail polish as it is the best space toenail possibility I’ve seen yet!

Then I thought a little bit about RAID arrays and MPD and setting up a feminist media server and book scanner at the new hackerspace.

I thought of my friend Timmi and wished to convey all this to her and thought of writing her a giant letter but instead it is a blog post for anyone and everyone. I will write her a giant letter too at some other point.

I riffled through this feminist online library and thought about what I could do with a hopefully ethical as possible but not quite so limited by copyright law approach to documenting our history.

I had a nice conversation with Skud about Growstuff and development processes. Thought a bit about collective authorship, patterns and antipatterns. It would be neat to take Selena’s git story flash cards and make them into different orders for patterns and antipatterns like we were talking about.

I thought a bit more about sassaman but wanted to write this post instead of working on it.

Bedtime now! “There are some days when I think i’m going to die from an overdose of satisfaction.” Amelia mentioned this quote. We seem similar in temperament. I also write little quotes in the front of my notebooks! And I feel this way. Though I was unsettled, upset, in my usual level of pain (though, enbrel rush on Saturday, yay) and had a cold much of the weekend, I feel so grateful for my inner intellectual life and for all the fantastic people I have to talk with more or less any time. What amazing luck. Hypatia says it is funny that I describe mindfulness as “being smug”. I think of mindfullness as involving more meditation-like sitting still, which I’m incapable of without morphine. Some days I work, eat, clean up, hug everyone, read a little escapist fiction and go to bed. Those are good days even if I end up in tears (from pain usually). Danny and I have great conversations, I feel understood and he always has some new thought or source of interesting knowledge like a fabulous fountain of ideas. More than half of my days I think are like this last week and weekend, flitting from idea to idea, happy to be a dilettante, so happy to read quickly, and sure from past experience that my efforts will combine to make something good, a book, a group, a conversation or a chain of ideas that people remember and value, so that I feel like my time and effort doesn’t just slip away. (At best I accept and believe this; at worst I beat myself up for not being productive enough.)

I hug you all and leave you with this calming manatee. We can’t fix things quickly. What we have done and built, especially our friendships, social ties, and institutions, stand and have affected things. What we’re going to do will make change as well. It is happening, trust it and be comforted.

Calming manatee progress

Noisebridge! Best thing ever!

March 27, 2013September 24, 2022 Liz

On April 2nd and 3rd I am going to spend several hours teaching at least 70 high school physics students how to solder and some alluring information about contributing to open source software!

They are doing a project to design and build a solar home. If you know anything about electronics or solar energy cells please join us a do some teaching!

I spent $250 of my own money to buy a crapload of little LED kits so they can have a conveniently teachable soldering project – that is how much I love Noisebridge, and geeky things, and teaching, and non hierarchical anarchist/mutualist community spaces!

I am thinking of the Hackability group that meets at Noisebridge to fix and mod their wheelchairs and mobility scooters! We take over a classroom, gank all the workshop tools, and get on the floor where none of us think it is weird that we scoot and crawl and roll across the floor to pick up a screwdriver just out of reach, laughing at all this solidarity! We bravely dismantle our cyborg leg-wheels and bolt them on again covered with LED lights, jazzed up with arduinos to measure battery voltage, then roll on out into the town!

And the fierce, fun feminist hacker hive that is a chaotic unstructured network of strength and curiosity and information sharing, that stretches from Noisebridge to sudo room and LOLSpace, and beyond!

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I am thinking of all the people I’ve given tours to who come in from out of town and are all starry-eyed and inspired, who meet people and go to Python and Ruby and web dev and Linux classes and eat the strange productions from the Vegan Hackers, the laptops that people at Noisebridge fix and give away, the cameraderie I always find there and the fabulous energy of young people just moving to San Francisco to do a startup or find some kind of freedom or empowerment and hope to find at least part of it at this weird ever changing junkyard coffeehouse-feeling co-op workshop. We made this place that isn’t anything like any other place and it can also be YOURS. Meddle in it!f

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Our rent went up this year, and our people’s job security and income went down. It’s exactly at that point, when the economy is hard on us all, that we need collectives and co-ops and hackerspaces. We have to band together in the best ways we can come up with.

People visit Noisebridge and like it so much that they move to the Bay Area. They come to Noisebridge for education, to find peers and mentors, to teach, and sometimes to find as close as they can get to home and family when they are hackers down on their luck.

They come to speak in public for the first time at 5 minutes of fame. They sound a little odd and then they turn out to be geniuses. They drudge to clean the floors and toilets and scrub the kitchen and buy toilet paper, doing the unglamorous physical domestic labor of maintaining this place that’s used heavily 24 hours a day 7 days a week.

We do good work together as best we can. We give a lot to our community! We give access, tools, skills, time, belief, trust, fantastic spectacles, beauty and humor and art. With a sense of wonder and playfulness people walk in and look around – I see it on their faces – like they have just had a million new ideas churn around in their heads – So many possibilities and they know they can be part of it.

And we need widespread, ongoing support.

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If you can spare any, we need your exclamation points as I have used most of them in this post!!