AND PEOPLE THIS IS NOT MY IDEA ITS A MODIFIED VERSION OF WHATSISFACE!!!
Step 1: What U Need
a small project box (i used a small jewlery box (cardboard about 3.5 by 2.5))
an x-acto knife
an old ps2 keyboard with a volume nob
duct tape (optional)
Step 2: First Step
2 throw the plastic part away. unscrew or cut
3 have the board with the volume nob ready
||||| (look down) |||||
Step 3: Step 2
Step 4: Almost Done!!
i used an old toy wheel for it