I saw a thread by TFW member ichnach in which he used a book light to totally replace Megatron's fusion cannon. I decided I wanted to take a similar crack at it. First I got on of these really cool and perfectly shaped book lights at Dollar Tree. Unfortunately the one near me only had red ones left. I started by chopping the curved peg off and used the clamp as a new chip clip . I attached piece styrene tubing with Plastruct Plastic Weld ( Thanks to Pimptimus Prime for telling me about this stuff ) as a new peg. Yes, the light isn't perfectly strait but it works . I then shortened the styrene tubing peg, added the "muzzle" if you will from P:RiD Megatron's cannon, and off to paint it went. UPDATE: This project has become a little frustrating. First the peg and the muzzle snapped off after painting. I used Plastruct to glue the peg on again. I reattached the clear purple piece using a different glue, Sure Hold Plastic Surgery, which messed up the paint a little bit. The arm the cannon goes on has become floppy since I think these lights are heavier than the original cannon. Now I'm waiting for glues to dry and nail polish to harden on the ball joint.