Tell us about yourself!
Haunted Altoids (RC Altoids)
Alien Xenomorph costume
Aliens Powerloader Halloween Costume
small and simple lego technic rubber band shooter
magnetic silly putty
Reusing old electronics
Lego Halo guns: a how-to
Semi-auto K'NEX gun
How to make your fortune at cards
The Justice Lego League of America saving the world, one Lego block at a time.
The Original Potato Cannon
General Grievous Costume with Moving Mechanical Extra Set of Arms