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Take a look at your speedometer the next time you’re driving. Chances are, it’s lying to you. The speed you’re actually traveling is probably different from what the dashboard says—and that’s completely intentional. https://en.wikipedia.org/wiki/Speedometer?utm

From the time we’re children, we’re constantly reminded to “sit up straight” and “don’t slouch.” We’ve been told that good posture prevents pain, improves health, and even makes us more confident. But how much of that is actually supported by science? According to Beth Linker, surprisingly little. In this conversation, she explores where our ideas about posture came from, why so many assumptions have gone unchallenged, and what the evidence really says about the way we sit, stand, and move. Beth is a former physical therapist, medical historian, and author of Slouch: Posture Panic in Modern America (https://amzn.to/4480Hhk).

Imagine remembering names almost instantly, recalling conversations in remarkable detail, or memorizing enormous amounts of information with ease. It may sound like a rare gift, but Nelson Dellis says it’s a skill almost anyone can learn. As a six-time USA Memory Champion, a two-time Guinness World Record holder and Grandmaster of Memory. He has mastered techniques that dramatically improve recall—and they’re far simpler than most people imagine. In our conversation, Nelson explains how memory really works, why we forget so much, and the practical strategies you can start using immediately to remember more of what matters. He is author of Everyday Genius: Hacks to Boost Your Memory, Focus, Problem-Solving, and Much More (https://amzn.to/3Rlxpc7).

Tennis balls haven’t always been bright yellow. For decades they were white, just as many people assume they always were. So why did manufacturers change one of the most recognizable pieces of sports equipment in the world? Interestingly, the answer has very little to do with tennis players—and everything to do with the people watching the match. https://www.itftennis.com/media/2280/balls-history-of-tennis-balls.pdf

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RESOURCES FOR THIS EPISODE:

Source for the story about speedometers: https://en.wikipedia.org/wiki/Speedometer?utm

Amazon link for Beth Linker’s book, Slouch: https://amzn.to/4pc5yYq

Amazon link for Nelson Dellis’ book, Everyday Genius: https://amzn.to/3Tu69Zy

Source for the story about tennis balls: https://www.itftennis.com/media/2280/balls-history-of-tennis-balls.pdf

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Beth Linker
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Nelson Dellis
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