How Do They Do It? S11E2 — Carpets, Skis, Niagara Power
7.1

Carpets, Skis, Niagara Power

7.1/10 · 13 votesMay 22, 201422 min

Ranked #9 of 18 in Season 11•matches the season avg

Discussion

A look at ways to weave an authentic Turkish carpet, and how helicopter blade technology is being used to make cross country skis. Plus, the practicalities behind the Niagara Falls