Why, among so many methods of movement, have no animals evolved them as part of their body structure? Fascinating video that explains the basic concept of a wheel and why we don't find them on living creatures.
Channels: Structural Biology Interesting Science Biophysics
Tags: wheels animals legs evolution robots
Uploaded by: layne.ransom.5 ( Send Message ) on 26-11-2012.
Duration: 5m 50s