illusion These gears aren't spinning. It's an optical illusion. Really. (strobe warning) David Pescovitz

illusion Does this baby have a man's head? David Pescovitz

harry anderson Harry Anderson, TV's 'Night Court' star, has died at 65 in Asheville, N.C. Xeni Jardin

stabilization Video stabilization artifacts turn this car's windshield into jelly Andrea James

gif fun Turn off your mind Jason Weisberger

Sky pool This sky pool lets you walk on air (in water) Caroline Siede

van gogh This LEGO riff on Van Gogh's famous self-portrait is a great optical illusion Caroline Siede

trick Magic ball and vase Jason Weisberger