Japan's Top Inventions - Season 1 Episode 9
The behind-the-scenes tales of hit products and creations from Japan: this is Japan's Top Inventions. This time, we focus on electronic calculators. Pocket-sized calculators have become so common that everyone can have one, and are still used today. The world's first pocket-sized calculator was developed in Japan in 1972, and made calculators available to the general public for the first time. Let's discover the story behind its creation, including inspiration from a surprising source: bowling!
First Air Date : 2018-03-18
Last Air date : 2025-03-29
Runtime : 57 minutes
Genre : Documentary
Cast :
Crew :
Quality : 
Subtitles :
- Season 1 : Episode 12018-03-18
- Season 1 : Episode 22018-04-19
- Season 1 : Episode 32018-05-17
- Season 1 : Episode 42018-06-21
- Season 1 : Episode 52018-07-19
- Season 1 : Episode 62018-08-16
- Season 1 : Episode 72018-09-20
- Season 1 : Episode 82018-10-18
- Season 1 : Episode 92018-11-22
- Season 1 : Episode 102018-12-20
