I AM THINK OF BUYING A 50mw laser diode module. Once i get it how do I make it work here is the link.
50mW 532nm 3.0-3.7V Green Laser Diode Module | eBay
50mW 532nm 3.0-3.7V Green Laser Diode Module | eBay
You can get them from here: www.laserpointerforums.com