› added 1 year ago

420

TIL: The Philippines had a pre-colonial caste system with distinct social classes.

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Vo7m TIL that despite his years at the BBC, despite countless one-man broadcasts and dozens of panel discussions, no record of George Orwell’s voice survives
X0ELr TIL ringworm is caused by the same type of fungi (dermatophytes) as ones for athlete's foot
Wk1gd TIL S is an actual grade in japan above A and isn't just a video game grade
ny79 TIL Bubble wrap is a good window insulator.
gMvLy TIL that a Swiss company called Climeworks has a machine that can remove carbon dioxide from the air, and they aren't the only company doing so. Theoretically enough of these machines could reduce the CO2 ppm to pre industrial revolution levels.