How It's Made: Hearing Aids/3D Puzzles/Toilets
05:00 am - 05:30 am, Tuesday, March 17 on Quest +1 (70)
Add to Favourites
About this Broadcast
Hearing Aids/3D Puzzles/Toilets
Season 1, Episode 4
How the designs of hearing aids, 3D puzzles and toilets were conceived, and the ways in which they have evolved
subtitles
Education/Science/Factual Topics
Technology
More Information
