http://www.youtube.com/watch?v=HSKyHmjyrkA
Hmmm and I thought the only novel use of PVC was using it to make bongs and blow guns...
Hah, that's pretty cool. Wonder how long it takes to build one.
That is amazing!
After watching that video I had to poke around at some other videos of Theo Jansen's creations. Just amazing. It is very difficult to see how he's converting the wind into kinetic energy.
This is his Ted talk, he gets into some of the functions in it.
http://www.youtube.com/watch?v=b694exl_oZo