So I've been toying with the idea of making my own 3 motor spirograph.
I plan on using these parts:
Motors (x3): 1.5-3VDC Metal Gear Motor - RadioShack.com
Potentiometers (x2): Panel Bushing Mount - Pots with Shaft, Single Turn - 0 to 299 Ohm ((RWV) 100R-.375)
This is where I'm a bit...