› added 9 years ago

97

TIL around 20 million chinese civilians died in World War II.

Read more m.wikipedia.org

via reddit.com

kRL7 TIL Fabric softeners work by coating the fibres of your clothes in a layer of fat.
dm97 TIL that Robert Downey Jr. once rescued an elder woman by using his jacket to tie around her wound and ordering people to call an ambulance. The woman’s granddaughter thanks him fifteen years later.
Y7kwZ TIL in 1906, an irrigation company rerouted the Rio Grande, pushing the US town Rio Rico south of the river, causing it to be mistaken as Mexican. In 1972, the United States learned the land was US soil and officially ceded it to Mexico, allowing the local-born residents American citizenship.
rYQ4 TIL There is an annual competition called Eco Marathon where universities, enthusiasts, and major car companies try to build the most fuel-efficient vehicles. For a combustion engine the current record is 3,410 km per litre (8,020 mpg).
Nb6P TIL it’s only called an acronym when you pronounce the abbreviation as a real word (ex. NASA). Otherwise it is known as an initialism (ex. FBI).