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Teach valuable STEM skills with electronic papercraft noisemakers
*Hitches up onion belt* Now back in my day, our papercraft activity books just folded up into something pretty. And we liked it that way. But you kids, with your Nintendoodads and Snapcharts, well that just isn't good enough, is it? No, your paper-based projects have to employ all sorts of electrical circuits, teach STEM skills, make music and ok this is actually pretty cool.
Stretchy conductive ink puts computing power on your clothes
Those dreams of having computers in your clothing might be more realistic than you think. Japanese researchers have developed a printable conductive ink that maintains a circuit even when you stretch fabric to three times its usual length -- you could have athletic gear with hidden activity trackers, sensors and other computing devices. The key is a careful mix of fluorine, an organic solvent and silver flakes which, when combined, keeps transmitting electricity even under heavy abuse.
DIY'er makes his own conductive ink, teaches you how to do the same
There are DIY projects that you should do at your own risk, and then there are DIY projects that you should do at your own risk. This conductive ink concocted by Jordan Bunker falls into the latter category, but it should be relatively straightforward for those who know what they're doing (or those with proper supervision), and it results in a product that's markedly cheaper than existing off-the-shelf alternatives (Jordan spent around $150 for a decent-sized batch). That can then be used for any number of electronics projects, of which you'll have to discern your own degree of danger. Jordan's promising a video soon, but you can find the complete instructions for making your own at the source link below in the meantime.
Humanthesizer turns 15 bikini models into a live dancing synth
And you thought conductive paint was boring. Say hello to the Humanthesizer, a joint creation between electronic musician Calvin Harris, Sony Music UK, and Bare conductive body ink, which turned 15 bikini-clad ladies into a giant Arduino-powered synth capable of playing Harris's track "Ready For The Weekend" though Max/MSP and Ableton Live. Each patch is triggered by one of the girls closing a circuit with her hands or feet -- you can see the "wires" painted on their arms and legs if you look closely -- and the final performance bounces right along in that blurry space between dancing and playing. You have to see it to understand -- check out the videos after the break.
