What could you build with a budget of $70? For George Gleixner, it's a homemade battery-powered synthesizer. One that's constructed using a circuit bent a children's Hing Hon EK-001 squarewave ...

For me, one of the most interesting parts of Moogfest is the Circuit Bending Challenge. Sure, the performances and tech demos are great, but it's always a treat to see what a community of tinkerers ...

Leapfrog make some pretty awesome kids electronics. Especially admirable is the low cost, the battery life, and the audio quality of these devices. This circuit bending hack takes advantage of those ...