› added 9 years ago

163

TIL that. in the US, the “we’ll be back after these messages” often seen during kid shows of the ‘70s, '80s, and '90s were mandated by the FCC to help children differentiate between the TV show and commercials.

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j6oaM TIL there is probably a small harmless lump on your testes. It is mostly harmless, leftover tissue after birth and is present in around 80% of males.
ADLAl High-speed video imaging colored to reveal the two main components of a sneeze show a shower of larger droplets, green, whose trajectories can extend up to two meters from the person sneezing, yellow, and a cloud, red, made of a mixture of smaller droplets suspended in moist, warm gas. Pathogen-bearing droplets can be suspended in the air for not just seconds, but minutes, and can travel up to 27 feet.
woKY8 TIL Nazi General Loringhoven was inside the Führerbunker during the last days of Nazi Germany. He attempted to escape, was captured by Allied forces, and later became a NATO commander, retiring as Inspector General of the Armed Forces of West Germany in 1973.
gMA7W TIL the story of Isaac Newton watching an apple fall out of a tree often misses an important detail, it was a windy day. The wind blew the apple at an angle as it fell. This caused Newton to wonder if an object could fall at such an angle that it never hits the ground, aka an orbit.
BgWad TIL Some shoe companies will sell shoes with “fuzzy bottoms/soles” (think inexpensive shoes sold at places like Walmart, Target, etc) because they can legally classify them as “slippers” changing import tariff from 37.5% to just 3% despite them clearly being sneakers