And you thought conductive paint
. 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.