Japan's Top Inventions - Season 3 Episode 6
The behind-the-scenes tales of hit products and creations from Japan: this is Japan's Top Inventions. This time, an invention that makes dirty water clean: water-purifying powder. This powder was invented in 2002, and is now used in some 80 developing countries in places like Asia and Africa. It employs polyglutamic acid, which is found in natto, Japan's sticky fermented soybeans! We discover the tale behind this powder, including its inspiration: a huge earthquake that hits Kobe, Japan.
First Air Date : 2018-03-18
Last Air date : 2025-03-29
Runtime : 57 minutes
Genre : Documentary
Cast :
Crew :
Quality : 
Subtitles :
- Season 3 : Episode 12020-01-09
- Season 3 : Episode 22020-01-30
- Season 3 : Episode 32020-02-13
- Season 3 : Episode 42020-03-12
- Season 3 : Episode 52020-03-26
- Season 3 : Episode 62020-04-16
- Season 3 : Episode 72020-05-28
- Season 3 : Episode 82020-06-25
- Season 3 : Episode 92020-07-23
- Season 3 : Episode 102020-08-13
- Season 3 : Episode 112020-08-20
- Season 3 : Episode 122020-08-27
- Season 3 : Episode 132020-09-24
- Season 3 : Episode 142020-10-22
- Season 3 : Episode 152020-11-25
- Season 3 : Episode 162020-12-24
