Banksy booby-trapped a painting so it self-destructed after Sotheby's sold it for £953,829

Banksy's iconic "Girl With Red Balloon" street art went under the hammer at Sotheby's in a custom frame of the artist's own design; moments after it sold for £953,829, a booby-trap kicked in, drawing the canvas into a series of shredder blades built into the frame, rendering it down to a pile of forlorn strips of shredded cloth. Read the rest