› added 9 years ago

276

TIL that two engineering students developed a way to extinguish fires using sound waves.

Read more edition.cnn.com

via reddit.com

mnNM TIL The largest consumer of kale before the 2013 craze was Pizza Hut.The thing is, Pizza Hut used it as decoration for their salad bars.They didn’t even feed it to people.
JYvDk TIL - More Facebook usage decreases Self-Esteem by r = -.20 which is a high correlation
0aaj TIL that the photographer who took Abraham Lincoln’s photo on the $5 bill is better known for inventing a pump-action folding shotgun.
pbyZ TIL OF SLAPP suits, frivolous lawsuits designed to suppress free speech by burdening people with legal fees
D1QQJ TIL that Genghis Khan's burial site has never been found. All witnesses of his burial were killed, so no one will know the location