How Do They Do It? XV (16)

A company in South Africa turns up the heat by making charcoal the old-fashioned way, a Japanese factory cooks up oodles of noodles and Texas tech wizards design record-breaking gear for pole vaulters.

Chris Broyles, Robert Llewellyn, Dominic Frisby, Rupert Degas, Iain Lee

Režie: Dean Johnson