Kinetic art is art that depends on motion for its effect. Which is a simple enough concept, but in the hands of a skilled artist, these pieces - normally powered by wind or motors - can be pretty breathtaking. Here are a few masterpieces of the genre.
Wind powered skeletal robot made from cheap plastic tubes and rope.
2. Theo Jansen - Animaris Rhinoceros
"The Animaris Rhinoceros Transport is a type of animal with a steel skeleton and a polyester skin. It looks as if there is a thick layer of sand coating the animal. It weighes 2 tons and it stands 4.70 meters tall. Because of its height it catches enough wind to start moving."