› added 11 years ago

239

TIL a mathemetician worked out a formula for perfect parallel parking

Read more telegraph.co.uk

via reddit.com

KY8nB TIL that human babies release hexadecanal, from their heads, which lowers aggression in males but increases aggression in females. This lowers male driven infanticide while making females/mothers more protective of their offspring.
v10Gj TIL Pink Floyd's name comes from American blues musicians Pink Anderson and Floyd Council.
BpDD TIL: The world’s largest parrot is also flightless and nocturnal. There are only 126 left in the world, and they spend their days hiding from giant eagles that went extinct hundreds of years ago.
XEbND TIL If dinosaurs had a telescope and looked at Saturn, it most likely would not have had rings.
9Gy7 TIL in 1923, a Mississippi association developed an influential set of recommendations about street-sign shapes whose impact is still felt today. The recommendations were based on a simple, albeit not exactly intuitive, idea: the more sides a sign has, the higher the danger level it invokes.