Japan's Top Inventions-Season 4
Watched 0 of 8 episodes this season
Jan 14, 2021
S04E01 - Planetariums
Jan 28, 2021
S04E02 - Handheld Digital Pets
May 15, 2021
S04E03 - Home Gaming Console / Smartphone Springs
Jul 16, 2021
S04E04 - Neurosurgical Instruments / Weather Meters
Jul 31, 2021
S04E05 - Body Fat Scales / Luggage Rack Mirrors
Oct 30, 2021
S04E06 - Sushi Robots / Refractometers
Nov 26, 2021
S04E07 - Camera Phones / Electron Microscopes
Dec 11, 2021
S04E08 - Radio Controlled Watches / Encrusting Machines