8. Pillow + iPod
Materials Used: IKEA pillow, iPod, MacBook Pro, SuperCollider, TouchOSC
How It Was Made: TouchOSC can convert iPod into a wireless controller. In this piece, my iPod's accelerometer is controlling audio parameters of SuperCollider. The iPod is inserted into a pillow so I can swing/hit/kick it without a potential damage.
Extra: Here's my earlier experiment with TouchOSC: