This is an even cheaper version of the cheap multitouch table originally made by cerupcat. Unfortunately it doesnt seem to like me or my hands (extremely cheap) but you might have better luck ;)
Sorry for the lack of pics but i didn't take any until i had already made it...oops.
Step 1: Stuff...
1 x Box (my stereo came in the one i used)
Enough tracing or baking paper to cover the top of the box
Knife or scissors
DUCT TAPE!!! ; )