Make bongos with Makey Makey! For the sound part, go to makeymakey.com/bongos/
Step 1: Connect USB
Connect your Makey Makey to your computer via USB. The computer will think it is a mouse/keyboard.
Step 2: Alligator Clips
You will need:
3 alligator clips
connect an alligator clip to the following:
Step 3: Objects
Connect Left and Space to an object that is conductive. I used coins.
Out of ideas? Try these:
Bowls of water