› added 2 years ago

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TIL: If you have IQ of 69,it indicates intellectual disability

Read more bbc.com

via reddit.com

R5Yb9 TIL that the "hologram" appearance of Tupac Shakur at Coachella was actually created using a technique called Pepper's Ghost which has been around for more than 150 years.
X0noX TIL That cats were originally brought to the Americas in the 1750s from Europe to be pest controllers.
vrPr TIL the Lockheed SR-71 Blackbird was so fast that the standard evasive action in case a surface-to-air missile launch was detected was simply to accelerate and outfly the missile
b9y4Z TIL Sally Miller Gearhart, one of the first founders of women's/gender studies programs in universities, advocated for reducing men to 10% of the human population
E1V7d TIL Canadian air traffic controllers ordered pizza delivery in a show of solidarity for at least 35 US air traffic control units working without pay during the 2018–2019 US government shutdown.