Gil's link of the day!

http://cleanstream.net/mirrors/coin_ring/ How to make a coin into a ring. This looks really cool, does anyone have a Dremel they could loan to a friend?

http://www.instructables.com/id/EIS1UZ8TGXEPZY2LNM/?ALLSTEPS Make a vortex of fire and doom.

http://www.pistolwimp.com/media/48474/ Super cool video of Space Invaders done with stop motion animation in an auditorium.