› added 10 years ago

208

TIL if you made a magnifying glass hologram you could actually use it as a a magnifying glass, too.

Read more science.howstuffworks.com

via reddit.com

KbJE TIL: A resort in Alaska built a hotel made entirely of ice. It was shut down due to lack of smoke detectors & fire extinguishers.
0AxA TIL During the Second World War, the U.S. Army discovered that colorblind soldiers could distinguish camouflaged targets better than their counterparts with color vision could.
LkBK9 TIL that Kendrick Lamar was the first rapper to ever win the Pulitzer Price. This is the first time the award has gone to non-classical or non-jazz musical work.
86wV TIL NASA intoxicated spiders with different drugs to see if they could still build an effective web. All of the drugs reduced web regularity except for small doses of LSD, which actually increased it.
E1XR7 TIL Gene Hackman and Dustin Hoffman were classmates at the Pasadena Playhouse, where they were both voted "Least Likely To Succeed".