How Do They Do It? XVI (14)

The Petronas Towers are the world's tallest twin towers and one of the biggest window cleaning challenges in the world. Also, see how jigsaw puzzle pieces are made to be unique and how Olympic field hockey sticks are crafted from fiberglass and Kevlar.

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

Režie: Dean Johnson