TV-PG
S1 • E5 Aug 7, 2008 45mThey're everywhere, we take them for granted, but why are sneakers so essential to modern existence? We find out that some scientists believe sneakers may represent the next step in human evolution, see how biomechanical engineers perfect new designs as we uncover the story of a multi-billion dollar global industry that inspires music, movies & has its own subculture.
