› added 2 years ago

609

TIL about the world’s most venomous plant. It can be painful and stingy for as long as 9 months!

Read more slq.qld.gov.au

via reddit.com

nbwo TIL That poorly designed doors (doors that aren’t obvious if you push, pull, turn a handle, etc to open) are called “Norman Doors” and are named after Don Norman who writes about how it should be obvious as to how everyday items function
QNMZL TIL that President Richard Nixon often traveled to Camp David, Maryland to catch broadcasts of Redskins' home games that were "blacked out" on TV in Washington DC. He also once reserved a phone line at his Florida White House to receive the play-by-play of a Cowboys-Redskins game in Dallas.
wone6 TIL Most male suicides DON'T show a link to mental health issues
jOQj TIL an engineer designed a 3 in-lb torque wrench that was emailed to an astronaut that became the first object designed on Earth to be manufactured in space.
G4LG TIL 15th U.S. President James Buchanan regularly bought slaves with his own money in order to free them.