It involves exposing the circuit board in a device such as a Texas Instruments "Speak & Spell" toy and short circuiting leads until an unusual sound is discovered. Circuit bending started by ...

All of those caterpillar feet are arranged ... If you’re a fan of circuit-bent toys, this pretty pink keyboard hack always impressed us, especially the spring reverb that was added!

Luckily for all ... musical toys littering the curbs and second-hand shops of the world. These fun little devices provide ample opportunity to get familiar with audio electronics and circuit ...