How Do They Do It?


12:00 am - 12:30 am, Friday, December 19 on Quest +1 (70)

Average User Rating: 0.00 (0 votes)
My Rating: Sign in or Register to view last vote

Add to Favourites

About this Broadcast

-

Season 16, Episode 19

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


HD subtitles 16x9
Education/Science/Factual Topics General

More Information

-

No Logo

Before / After

-