Strandbeesten
Theo Jansen is a dutch artist who fuses art with engineering to create new forms of life, the so called “Strandbeesten”. Consisting mainly of PVC pipes, the Strandbeesten use wind energy to walk and are even able to store the energy in PET bottles. Theo Jansen keeps improving his creatures with new mechanisms that make them more viable. For instance they can detect water and turn around to avoid drowning.
http://www.videoportal.sf.tv/video?id=1e9cff02-87bc-4e47-98f5-906b3d1f7742 (de, swiss tv)
http://www.youtube.com/watch?v=HSKyHmjyrkA (en)

