How Stuff's Made

QUEST

Thursday 7 March 2019  08:30 - 09:00 (30 mins)
Why is denim dyed green before it is used for blue jeans? How can a small spring support a building during an earthquake? And how can 'goo' make you a better golfer? S4/Ep26

How Stuff's Made (QUEST) Thursday 7 March 2019 08:30 - 09:00