posted to Github.
Scanlime's Beth modded a remote control vibrator, replacing the interface with an Arduino-based sonar controller that she can activate with any part of her body, playing it like a theremin. The result is pretty cool -- it "closes the feedback loop" between the vibrator's intensity and the user's physical response. The post includes a detailed technical breakdown of the reverse-engineering steps that she used to work out how to hijack the control mechanism, and the steps that went into building the remote, including a 3D printed chassis. The plans are open source hardware (CC-BY-SA), and
This toy serves as a kind of analog bridge between two remote spaces: the column of ultrasonically-oscillating air in front of the remote, and whatever body part happens to be in contact with the vibrator. Touch that invisible space above the remote, and the vibrator touches you.
In fact, it does start to feel like there’s a palpable object in space above the remote’s sensors. Move your body close to it, and it reacts. Press into it lightly, or tease the edges. Flick your hand through it, or make graceful waves back and forth. You can use your whole body to touch it, almost like a big fuzzy vibrating cone floating in air.
If the sensor can see your body’s rhythms, it responds in kind, effortlessly synchronizing to its frequency. This is exactly the sort of closed-loop control I was after.
Hacking My Vagina
Ladder lockdown is a metal tray with super-grippy patches on its underside; set it down on any surface (including ice!) and then set your ladder’s feet in the tray and cinch it in place and the ladder won’t “kick out” and injure you and your loved ones.
Machinist/sculptor Chris Bathgate (previously) continues his run of collaborations on small, gorgeous kinetic sculptures and fidget toys with the “Netsuke Hybrid Vessel Bead,” a collaboration with Revolve Makers.
There are three more stops on my tour for Walkaway: tomorrow at San Diego Comic-Con, next weekend at Defcon 25 in Las Vegas, and August 10th at the Burbank Public Library.
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