San Fransisco is awash in electric scooters. Three companies — Lime, Bird, and Spin — have been dumping ‘smart’ electric scooters on the sidewalks of San Fransisco over the last few weeks. The business plan for all these companies is to allow anyone to ride them via an app. $1 unlocks the scooter, and rides are fifteen cents a minute. No one, it appears, is looking at the upside of abandoned, dead electric scooters: they’re a remarkable source of lithium batteries and brushless motors. Hello, my name is Mr. Cyberpunk. My friends and I drive around the city collecting abandoned electric scooters to harvest their batteries and motors. A quick hit from a drill in the middle of the top panel of a Bird scooter disables the cellular modem, but then you don’t get to harvest the Particle dev board. You’re welcome, Mr. Doctorow, for the scene in your next novel.
There are a huge number of tips and tricks that are obvious if you already know them, and genius if you don’t. Working with wood? Need to hide a gap? Use sawdust and wood glue to make DIY wood filler. The trick here is using sawdust from whatever you’re trying to hide a gap in, but it’s not a bad idea to keep a few small containers of different sawdusts if you’re working with exotic tropical hardwoods. Titebond III, mango.
Ever since the Bayeux tapestry meme generator of 2003, embroidery has been recognized as a legitimate art form. [Irene Posch] is using traditional embroidery skills to create a computer. Conductive thread exists, but you can’t make a computer out of just wire; you need some sort of switching element. This is a relay computer, with the relays built out of beads, coils of conductive thread, and a tiny flippy bit. This is the best picture you’re going to get of the relay. This is still a work in progress and the density of components means this will probably never meet any reasonable definition of ‘computer’, but it is digital logic, done completely with tools in the embroidery toolset.
You know what’s awesome? Hashtag Badgelife. What is Badgelife? It’s the hardware demoscene of independent electronic conference badges, mostly going down at DEF CON every year. This year, Badgelife is bigger than ever. Want proof? AND!XOR, the folks behind the infamous Bender badge and last year’s Hunter S. Rodriguez badge have unleashed this year’s design. It was a Kickstarter, until it sold out. The DC Furs have launched their pre-order whatever for a badge filled with LEDs and fleas. Most surprisingly, there will now be an official mini-village of Badgelife at this year’s Defcon! This is a hardware demoscene, people, and if you want to be as cool as the guys rocking Amiga homebrew in 1993, you gotta get on board with the badgelife.
The renaissance of Nixie tube popularity amid the nostalgia surrounding older tech has made them almost prohibitively expensive for individual projects. Seeing an opportunity to modernize the beloved devices, [Connor Nishijima] has unleashed this new, LED edge-lit display that he has dubbed Lixie.
We featured his prototype a few years ago. That design used dots to make up each character but this upgrade smooths that out with sleek lines and a look one would almost expect from a professional device — or at the very least something you’d see in a cyberpunk near-future. The color-changing Neopixel LEDs — moderated by a cleverly designed filter — allow for customization to your heart’s content, and the laser-cut acrylic panes allow for larger displays to be produced with relative ease.
The image above (and the video below) show two revisions of the most recent Lixie prototypes. There is a huge improvement on the right, as the digits are now outlines instead of single strokes and engraved instead of cut completely through the acrylic. The difference if phenomenal, and in our opinion move the “back to the drawing board” effect to “ready for primetime”. [Connor] and his team are working on just that, with a Tindie preorder in place for the first production-ready digits to roll off their line.
Continue reading “Smoothly Modernized Nixie Display”
Usually we post our own mad ravings in the rants category. But we think [Paolo Bacigalupi’s] take on the meandering focus of the Science Fiction genre worthy of the deviation. He discusses the course correction that happened in the 1980’s and makes a case that it’s time for another nudge in the right direction.
We’ve done our own extensive reading of the Sci-Fi that’s out there. And it’s not hard to agree that the pillars of the genre (Heinlein, Asimov, Bradbury, Clarke) feel dated. We remember the thrill of reading Neuromancer, Snow Crash, and other cyber-punk offerings with new enthusiasm. But we never really put it together that this was a course correction. The older novels were focused on forecasting the future of older technology, and as the digital world develop those predictions didn’t mirror the reality of “the future”.
So what about now? Do the Tessier-Ashpools secretly govern that majority of the planet from a lofty orbital platform? Is it time for another reboot? Of course there’s never one single pivot point for these things, but we think it’s already happening in novels like Ready Player One. We haven’t read [Paolo’s] award-winning book The Windup Girl (pictured above) yet but he thinks that biopunk may be one of the new directions for science fiction literature. What do you think?
When pigs fly…. close enough.
There are too many jokes to be made about this one. It’s a quadcopter made out of a dead cat. [Bert Jansen], the artist behind this, calls him Orville. He died from natural causes, and what better way to remember a feline friend that liked chasing birds?
Refurbishing an Apple ][
That thirty year old computer in your parent’s attic isn’t going to clean itself, is it? [Todd] put up a series of videos tearing down a 1982 Apple ][ plus, cleaning everything along the way, and doing a very nice demo of AppleSoft BASIC. This is where the revolution started, people.
Ohm sweet Ωhm
Cross stitch isn’t for grandmothers anymore. Adafruit put up a cross stitch tutorial to go along with their resistor color code cross stitch kit. Now down to Hobby Lobby to find black cross stitch cloth and make the ‘ol skull ‘n wrenches.
Welcome! To the world of yesterday!
Boing Boing found an amazing cyberpunk photo spread that appeared in the Mondo 2000 ‘zine back around 1992 or 1993. Even when keeping in mind that this is a self-parody, it’s still incredible. Hackers have laser pointers? And pagers?
Making Arduino projects smaller
[Scott] caught wind of a way to shrinkify Arduino projects, so he turned an Arduino protoboard into an ATtiny85 programmer. As a neat bonus, [Scott] can use the attached breadboard to build circuits around the ’85.