› added 6 months ago

64

TIL They use helicopters to inspect high transmission power lines

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via reddit.com

9YBLp TIL Just like fingerprints, every person has a unique tongue print.
gBKD TIL Cars in Germany are given a colored sticker corresponding to the emission level of the vehicle. These stickers allow or restrict a driver’s ability to drive through certain environmental zones of the country.
wLNnW TIL that Eggshells are edible and are used for Calcium supplements
LkQkZ TIL most sharks are ovoviviparous,meaning meaning that the eggs hatch in the oviduct within the mother's body and once born, they are fully independent and will swim away from the mother who may eat them.
M7DNB TIL that in 1748 Carl Linnaeus proposed the idea of a clock made of flowers. It would use plants that open or close their flowers at particular times of day to indicate the time. The accuracy would be limited because flowering times are affected by weather, seasons and latitude.