› added 1 year ago

61

TIL the man who discovered the LED died of starvation.

Read more wikipedia.org

via reddit.com

p8WlZ TIL that X% of Y is the same as Y% of X, so for example 32% of 50 is the same as 50% of 32, which is 16.
aw1Zy TIL: There's a tiny chunk of Russia located two countries west of Russia. Like East Germany, it's land the Red Army conquered in the last year of WWII. Unlike East Germany, the Russians are still in control of the ex-Prussian/ex-German area of Königsberg --called since WWII the Kaliningrad Oblast.
jjmR TIL Kurt Cobain’s hometown of Aberdeen, Washington has a welcome sign that says “Welcome to Aberdeen: Come As You Are”
e0Ak5 TIL that plants respond to stimuli as intelligent beings. When researchers played an audiotrack of caterpillars munching on leaves, plants secreted chemicals to make their own leaves more resistant. They can also sense gravity and the presence of water, and produce their own neurotransmitters.
APPn TIL that the exfoliating microbeads in skincare products are actually terrible for the environment - water treatment plants cannot filter them out, plastic waste found polluting the Great Lakes