› added 7 years ago

121

TIL That an American flag hung upside down signals that one is in distress and needs help

Read more usflag.org

via ift.tt

VBmy0 TIL one of the co-writers for the song “Rock around the Clock”, first rock song to reach #1 on the Billboard chart was born in the 19th century.
Dk7p TIL that cotton candy machines can help in making artificial human organs
mRvo TIL Lobsters were once only fed to poor people and prisoners
aw7pA TIL New York Times' puzzle editor Will Shortz designed his own major program at Indiana University, and in 1974 became the first and only holder of a degree in Enigmatology, the study of puzzles.
0wWZ1 TIL that happy employees are 31% more productive, lead to 37% more sales, and have 3 times the creativity.