› added 5 years ago

232

TIL There is one animal that seems to survive without oxygen

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9J47 TIL: As a Presidential candidate in 1968, Richard Nixon secretly sabotaged a peace deal in Vietnam. The war went on for 5 more years.
KxoQ TIL Scottish Town Arnprior (pop. 200) painted wiggly lines on a straight road to confuse and slow down fast drivers.
XmxR TIL The US Government has rigorous specs for the pens it buys. assembled by blind people, the pens must be able to write for a mile and in temps 160F to -40, are designed to fit undetected into uniforms, can stand in for a two inch fuse, and be used for an emergency tracheotomy
KY0K9 TIL Deliberate consumption of microplastics by Japanese quail chicks does not increase mortality, morbidity or reproductive success - but does cause minor delays in growth, a higher incidence of epididymal intra-epithelial cysts and delays in female sexual maturity.
kBd7 TIL that Leopold II slaughtered as many people as Hitler did, yet remains historically obscure.