Toothpaste is a vital substance in our war against tooth decay, but when did we first rub this stuff into our teeth and gums? In this episode of Invention, Robert Lamb and Joe McCormick squeeze out the history and origins of toothpaste.

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Chopsticks are such an intuitive and precise eating utensil, it’s easy to assume they’ve been with us. But as Robert Lamb and Joe McCormick explore, this neolithic invention didn’t really leave the kitchen for the dinner table in a major way till the fifth century CE. Prepare to explore the invention of chopsticks.

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The 18th century Guillotine represents the absolute pinnacle of mechanical decapitation. In this episode of Inventions, Robert Lamb and Joe McCormick explore its origins and legacy.

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Automatons that sell goods on behalf of humans? Vending machines are so ubiquitous in our world that we tend to overlook the weirdness and wonder of the advancement. In this episode of Invention, Robert Lamb and Joe McCormick quest after the first vending machines.

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From agriculture to the X-ray machine, hosts Robert Lamb and Joe McCormick explore the inventions we created, and how they created us.

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