Look at these optical illusions.

Then take a second look.

Do things still seem the same?

Choose an Optical Illusion! 3D chess Make the lightbulb shine ! Palm Sunday Face on the Earth Staright or curved Moving square Day & Night Disappearing act ! Shades of red Sail or bridge ? Which way's which? Just a rat? Longest line? Stop the rotating wheels Which way is up? Hidden face Eskimo Ice or street breaker? Well done ! Come on in ! Just a lady? Letters or numbers ? Shades of green Centre circles Who is it? Can you see the dog? Total area Rabbit or duck? Three faces Black dots Elephants legs Parallel lines Missing a corner Is it moving and shimmering? Is it a spiral? Straight or bent?