HeyJaredJourney of Everything
Ever wondered why we park in driveways but drive on parkways? Or why there's a light in the fridge, but the freezer is left in the dark?
- Indexed episodes, last 90 days
- 11
- Latest publication
- Aug 11, 2026
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- Earliest in this view
- Jul 7, 2026
Latest episodes
Why Your Brain Turns the Radio Down When You’re Lost: Attention, Driving & the Zero-Sum Senses (opens the original)
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You’re driving unfamiliar mountain roads, GPS signal fading, trees thick on both sides. Without thinking, your hand turns the volume down. Your brain already did it a second earlier. Attention is zero-sum. When the visual world gets complicated, sound gets demoted. Here’s the neuroscience—and the everyday proof—behind the radio-volume reflex. Why does your hand reach for the volume knob the second the GPS drops or the road gets confusing? Your brain is already turning the music down inside your
Why Your Eyes Glow Red in Flash Photos: The Biology Behind Red-Eye (opens the original)
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Party flash goes off and your eyes turn into glowing red demons. It’s not the camera inventing the color—it’s lighting up the blood vessels that have been at the back of your eye the whole time. Here’s the quick biology of the classic red-eye effect and the simple ways to stop it. Why do your eyes glow an unnatural red in flash photos? The red-eye effect happens when the camera flash lights up the blood-rich choroid at the back of your eye before your pupils can close. In dim light your pupils o
Why Gas Prices Always End in .9: The Depression-Era Trick That Never Died (opens the original)
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Three dollars and ninety-nine point nine. Always that stubborn fraction. It is not a tax. It started in the Great Depression as a way to soften new gas taxes and somehow never left. The quietest pricing trick in American retail is still on every major sign. Why do gas prices always end in nine-tenths of a cent? That stubborn .9 on every pump from Maine to California is not a tax and not required by law. It is a Depression-era pricing habit that became permanent psychological furniture. In the 19
Why Were Duels Always at Dawn? The Real Reason Behind "Pistols at Dawn" (opens the original)
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Why did duels always happen at sunrise? It wasn't because dawn looked dramatic in the movies. It was because getting caught was bad for your health. Join us as we uncover the surprisingly practical reason behind one of history's most famous traditions, from the Hamilton-Burr duel to the strange rules that governed gentlemen trying not to get arrested while attempting to kill one another. Why were duels always held at dawn? The famous tradition of "pistols at dawn" wasn't about honor or dramatic
Why Thumbs Up Once Meant Death: The Surprising History of the World’s Friendliest Gesture (opens the original)
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The world’s friendliest hand signal—the one we flash for “good,” “yes,” and “we’re cool”—probably started as a Roman death sentence. A 19th-century painting flipped the meaning, Hollywood locked it in, and wartime pilots finished the job. Now that same upward thumb ends text threads and clears roller-coaster trains like nothing ever happened. The thumbs-up gesture that means “good,” “yes,” and “we’re cool” may have started as a Roman death sentence. One famous 19th-century painting flipped the m
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