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150

TIL you can extract vocals from the vibration of inanimate objects, using a high speed camera.

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ADNWa The human brain looks like a big, pinkish-gray, wrinkly walnut. There are so many folds in it that, if it could be unfolded, it could be a small tablecloth. Pinkish-gray might not match your decor, but it would be about the right size! This "tablecloth" is made up of the cerebral cortex and is the wrinkly outside layer of your brain. All those folds are responsible for abstract thought, language, and memory. Scientists believe the wrinkles exist as a way to increase the surface area of the cortex, allowing for increased brainpower in a smaller space. In this week’s Today I Learned, neuroscientist and National Geographic Emerging Explorer Steve Ramirez shares some of his smarts on how your cortex is different from your pet hamster’s.
LkA8d TIL an Oklahoma man died from an atomic wedgie.
aePy TIL Tesla once paid an overdue hotel bill with a model of his “death beam”, warning hotel staff to never open it. After his death in 1943 the box was pried open and found to contain nothing but harmless old electrical components.
mx5GY TIL if you're ordering and paying for extra ingredients at an U.S. restaurant you're paying on the average a 426% mark-up for extra sour cream, 417% for cheese on a burger, and 525% for any ingredients on a pizza. An unidentified pizza chain has a 636% mark up for meat in their "meat-laden" pizza.
v1do7 TIL If everyone on the planet lived like an average American, it would take over 4 Earths to produce the renewable resources and absorb the wastes needed to support us.