› added 3 years ago

105

TIL Rats are part of the animal group Rodentia. This group constitutes 40% of all mammals and consists of animals where their upper and lower incisors continuously grow. This largely is why rodents constantly chew and cause so much damage to property.

Read more wikipedia.org

via reddit.com

Eg90d TIL the shortest war in history, the Anglo-Zanzibar War of 1896, lasted only 38-45 minutes. The UK fought the Zanzibar Sultanate over a new Sultan who did not have British approval. The outcome was a puppet government with heavy British influence over Zanzibar.
oBWXY TIL smartwatches measures blood preassure by emitting light to the skin and reading how much light is reflected back; as the heart pumps blood, it causes a variation in blood volume on the skin and can be detected by change in light absorption, a not-so-new technology called photoplethysmogram.
nQ0r TIL After visiting the Cambridge Hotel, Gordon Ramsay payed for 4 years of the chefs college, helping him to achieve his dream of owning a bakery. The only thing he wanted in return was a loaf of bread.
9wWb6 TIL that after moving from New York to Georgia, a boy wore a "Hempstead NY 516" shirt to his new school. Believing that the shirt was a marijuana reference, the school pulled him out of class until he persuaded officials to check online for proof of his former hometown's existence.
1Ywr TIL the head of Columbia Studios had Sammy Davis Jr. kidnapped by the Mafia to keep him from marrying a white woman.