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June 24, 2006
Billboard that comes and goes with the sun
The Mighty Optical Illusions website has come up with another amazing bit of trickery...this time a billboard that only appears when the sun is shining. The billboard consists of 12,148 aluminum pegs of different lengths. The difference in length causes each peg to cast a different size shadow, turning the whole billboard into a greyscale image. Brilliant!
Posted by Chris Spurgeon at June 24, 2006 06:23 PM