How Do They Do It? XVI (1)

Discover how peppermint is farmed, which gives chewing gum, ice cream and toothpaste it's minty taste. Also, see how tennis rackets are made to serve an ace at over 260 kmh and how sea water is turned into fresh water in Cape Town, South Africa.

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

Režie: Dean Johnson