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Up Next in 🎧 Patented: History of Inventions

  • 🎧 Wheeled Suitcase

    We put man on the moon, before we invented a wheeled suitcase.

    So, why did it take so long? Well, the research of today’s guest suggests entrenched, gendered attitudes made the embrace of this idea even slower.

  • 🎧 Tanks

    Tanks defined 20th century conflict β€” they conjure to mind images of Tiananmen Square or the Soviet Army rolling into a liberated Berlin. But over the past couple of weeks, we have began seeing them again on our TV screens during the current fighting in Ukraine.

    Today on Patented, we are joined...

  • 🎧 The Origin of Zero

    Nada, naught, nil, zip, zilch, zero. Whatever you call it, it's hard to imagine the world without it.

    Zero is the basis for all modern computing and engineering, including trigonometry, algebra, and binary code. So, pretty important.

    But despite how integral it is to our lives now, there was on...