› added 12 years ago

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TIL that if you draw a line around some Ants, they won’t cross it. Calcium Carbonate in chalk will puncture their skin and kill them with dehydration

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Jbd1 TIL In 1967, a fighter pilot purposely flew through enemy air defenses to make enemy aircraft leave him alone, then flew his damaged aircraft back into combat and destroyed two missile sites defending a target. Allowing 70 of the 72 other friendly aircraft to survive the mission.
ADMba TIL that because a large number of black males are unable to shave without severe irritation, Domino's was found in violation of the 1991 Civil Rights Act by requiring all their employees to be cleanly-shaven.
OGPM1 TIL Konstanti Tsiolkovsky, one of the fathers of space exploration, was designing ideas for a tubular space station in 1896 that would go on to resemble the Salyut stations 75 years in the future.
nj5r TIL Microsoft has a patent, for opening a new window when you click a hyperlink, that expires in 2021
R7ywQ TIL: Water striders (pond skaters) are not just found in freshwater, but are the only insects that have successfully adapted to the open ocean. Increased floating plastics, has given ocean going pond skaters more nesting surface which could cause a disruption to the oceanic food chain.