› added 2 years ago

66

TIL that Filipinos point at stuff with their lips instead of there fingers.

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via reddit.com

wLx48 TIL that modern F1 race cars have large wooden board attached under them to make sure the cars do not skid on the race track more than allowed. The board is measured before and after the race, and driver can get disqualified if the board gets too thin.
0wjQy TIL that, in June 2020, a team of researchers in Japan used a drone that shot pollen-dusted soap bubbles to pollinate a pear orchard; 95% of the flowers bore fruit, which was the same success rate as hand-pollinating
5ZPp TIL a dumb hole is like a black hole, but sound waves rather than light waves are absorbed and cannot escape. A lab created one in 2009
JD8Q TIL The worst breach of U.S. military computers in history happened when someone picked up a memory stick they found in the parking lot and plugged it into their computer, which was attached to United States Central Command.
69YOm TIL that when a double rainbow happens, the colors on the second rainbow are reversed.