I am going to try and build my first high powered laser! I am going to mount it in a modified plastic toy gun, and make it a "Death Ray" steampunk gun. This will be interesting.
I am going to be using....
PHR-805T 405 120mW Diode
PHR-805T laser diode 405nm 100-120mW [M0025] - $9.99 : Modwerx...