Quantity   Component name
1 × 12v 3rpm or less DC motor http://www.dx.com/p/zndiy-bry-12v-dc-3rpm-torque-gear-motor-silver-337443
1 × 10mw Green Laser Module http://www.dx.com/p/10mw-532nm-green-laser-module-3v-11-9mm-26886
1 × 5mw Blue Laser Module http://www.dx.com/p/5mw-405nm-blue-violet-royal-purple-laser-module-3v-80918
1 × 5mw Red Laser Module http://www.dx.com/p/9mm-5mw-red-laser-module-3-5-4-5v-13377
1 × Wooden Craft box approx.. 4x4x7 Try Michaels or other craft stores for decorating wooden “jewelry” boxes.
1 × Clear plastic disk 4 ½” (CD/DVD size) See text below CD/DVD spacers or 1/16” clear acrylic cutout
1 × Tube of Loctite Go2Gel Clear glue Local hardware stores.
1 × 3V 1Amp power supply Use either 2 D-Batteries or a 3v 1amp or greater wall wart.