How Do They Do It?

S16 E19 Hearing Aids, Trains

本集简介

How do they make an almost invisible hearing aid that connects wirelessly to a phone? How do they build the carriages for London's new underground railway?

上一集

2020/07/01 S16 E18

Basmati Rice, Mechanical Birds

How do they turn thousands of tonnes of basmati rice into millions of microwaveable meals? How do they craft beautiful mechanical singing birds?

下一集

2020/07/01 S16 E20

Remotely Operated Vehicles

How do they build remote-controlled underwater robots to do jobs too dangerous for human divers? How do they make the world's most cuddly teddy bears?

当前季

S16

2020-07-01

哇，窗口太小啦

How Do They Do It?