LEGO Laser Canon.

I came up with this idea messing around with LEGO pieces.Vote for me in the LEGO contest!

Step 1: Gather Pieces.

The 2x4 with a hook you see in the picture is a piece I got from a magnetic LEGO mini figure that I took off. Here's a link to some on amazon already removed. http://www.amazon.com/gp/aw/d/B002U2YG7E

Step 2: Build It!

It's pretty self explanatory.

Step 3: Done!

Go have fun!