› added 3 years ago

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TIL That Nicola Tesla invented and patented the first rotating speedometer.

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wLl61 TIL when we are hit with 60 GHz frequencies using 5G technology, our bodies will not be able to absorb enough oxygen.
QJJ9p TIL about Friendship 500, a floating McDonalds made for Expo 86 in Vancouver
oRjYR TIL about the Krill Paradox. Krill's chief predator are whales and as they've declined through hunting krill numbers have also paradoxically declined. Turns out, whale poo is a natural fertilizer for plankton (whale dung contains 10m times iron than sea water) which in turn are fed upon by krill.
kJVn7 TIL Gila Monster venom contains compounds structurally similar to the active ingredient in Ozempic, and this discovery directly lead to the development of all Semiglutide based medications
1aOgd TIL lions love to play with discarded Christmas trees, and have an effect similar to catnip on cats.