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TIL Residents of Naco Arizona and Naco Mexico Play Volleyball Over the Border Fence

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via reddit.com

mxDPv TIL Glaucoma is almost always caused by too much pressure inside one or both eyes. People don’t typically experience symptoms until the optic nerve has already been damaged and glaucoma usually occurs later in life, but it can happen at any age
OoPGR TIL that to punish tree thieves who cut down trees illegally, some cities spray trees with fox urine around Christmas time. It freezes on them and is odorless outdoors, but would stink up your whole house if brought indoors; the smell is "eye-watering."
9YkvB TIL that Frida Sofia, a 12-year-old girl believed to be trapped in a collapsed school building and who had become a symbol of hope in earthquake-devastated Mexico City last year, turned out "not to exist" following a 30-hour rescue mission.
d8yJr TIL Due to their size, the Nintendo Switch Game Cards are coated with denatonium benzoate, a non-toxic, bitter-tasting agent, as a safety precaution against accidental consumption by young children.
Oo1Ma TIL about the "whale pump". Whales tend to defecate in surface waters; additionally the feces tend to float. Whales feed at deeper levels of the ocean where krill is found. The fecal action of whales thus reverses the usual flow of nutrients of the ocean's "biological pump"