› added 10 months ago

100

TIL that the Suez Canal closed for eight years from 1967-1975, costing billions in trade

Read more wikipedia.org

via reddit.com

Zp81p TIL Leo Marks, WWII cryptographer, discovered that Dutch intelligence was compromised when coded messages came through with zero typos or grammar errors. The grammar Nazis were, in fact, actual Nazis.
5VDd8 TIL you should never use hot water from your faucets for cooking or drinking. Hot water pulls minerals, metals (including lead), and other contaminants from boilers, hot water tanks and pipes. Stagnant hot water also provides a hospitable environment for harmful bacterial growth.
5V5RR TIL If you plant an apple seed, the tree that develops from it will not produce the same apples as the one you planted. This is due to the fact that apples are cross pollinators, which means they require pollen from other types of apples to grow.
gMd59 TIL that Viggo Mortensen bought the horse his character Aragon rode on during Lord of the Rings because he got so attached to it.
j64Wn TIL that Jonathan the tortoise was born 29 years before the US Civil War and is still alive today