Blu Ray Glow in the Dark Image Drawing Robot

All these things should be fairly simple for the experienced user.

Step 1, Get a pololu maestro board and two servo motors, glue them together to make a turret.
Step 2, Add a 100mW blu ray laser to the turret, and paint a sheet in Glow Inc paint
Step 3, Do some basic trigonometry and figure out how to light up a "pixel" on the canvas
Step 4, Code it up in C#.net