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Japan's Top Inventions

Japan's Top Inventions - Season 1 Episode 9 Handheld Calculators

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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!

  • Title: Japan's Top Inventions
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  • Runtime: 48 minutes
  • IMDb: 0.00 / 10 by 0 users
  • Popularity: 14.757
  • First Air Date: Mar 18, 2018
  • Last Air date: Mar 30, 2024
  • Season: 7 Season
  • Episode: 79 Episode
  • Language: English
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