Japan's Top Inventions - Season 1 Episode 9

Japan's Top Inventions
Awọn ọna kika ti o wa Japan's Top Inventions Wiwo ni aabo : 05/24/2025 Ṣọ HD Ṣe igbasilẹ HD
Japan's Top Inventions

Japan's Top Inventions - Season 1 Episode 9

Japan's Top Inventions - Season 1 Episode 9

Akopọ: 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!

Ṣọ Tirela Ọjọ Afẹfẹ akọkọ: Mar 18, 2018 Ọjọ atẹgun ti o kẹhin: Mar 29, 2025 Akoko: 8 Akoko Isele: 93 Isele Asiko isise: 48 iṣẹju Didara: HD IMDb: 0.00 / 10 nipasẹ 0 awọn olumulo Gbale: 0.5411 Ede: English

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