Check out the cool Binary LED Clock that Hacked Gadgets member Turd made. Have a look at the forum post for more details including the schematic. Looks like this is a great use for some old school 74HC4040 Binary Ripple Counters. Video after the jump.
Amazing AIR-Guitar Demonstration by Carlos Vamos. He is a guitar playing master, the second video is non-technical but demonstrates how good he is! “Carlos Vamos demonstrates his Prototype hand made custom AIRguitar. The guitar neck is from Ibanez, the guitar body was build with the Kind help and cooperation of Marcus Van Engelen. The final guitar asembly and wiring was done by Carlos Vamos.” Via: Make
