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TIL a large number of animals have Tapetum Lucidum which is a reflective layer located behind the retina to bounce light a second time to help them see in the dark. Humans don't have this but deer, dogs, cats, cattle, and horses do!

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5VWVp TIL A heat wave and heat dome are not the same. A heat wave is a prolonged period of abnormally warm weather. However, a heat dome occurs when a high pressure system stalls, trapping a huge mass of hot air underneath. It's like a lid on a pot, trapping the hot air and preventing it from escaping
DQwEV TIL that the first touch screen in a car was in a 1986 Buick Riviera.
QLvp TIL nearly 25% of Internet searches are related to porn
d8aNE TIL Armie Hammer's great-grandfather, Armand Hammer, did not found Arm & Hammer baking soda but he bought it because it was already his own name
jjGE TIL That in Diablo 1, Level 16, there is a jumbled sound. If you play it backwards, it sounds like this.