How Do They Do It?

S14 E14 Ammo, Dental Drill, Road Markings

本集简介

How do they make the tank piercing super bullet? Plus, how do they forge the infamous torture weapon, the dentist's drill?

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How do they make wind turbines with twice the wingspan of a Boeing? Plus, how do they mould car tyres from the ooze of a tree?

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How do they make giant floating power stations that provide power around the world? Plus, how do they fabricate the world's smallest aircraft?

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哇，窗口太小啦