› added 10 years ago

93

TIL a nickel weighs EXACTLY twice as much as a penny.

Read more usmint.gov

via reddit.com

mxb7Y TIL Chadwick Boseman was a vegetarian.
VDj0 TIL Harry Houdini wrote a book in 1909 called “Handcuff Secrets” in which he revealed many of the tricks behind his famous escapes.
a8ORb TIL in 1979 researcher John Merritt placed a photographic memory test in publications across the US. He estimated that roughly 1 million people took the test & of that number, 30 wrote in with the correct answer. However, when he visited 15 of them in their homes, not one could duplicate the feat.
e0QO4 TIL the history and why do we toss graduation caps at the graduation ceremony. It was started in 1912 by naval academy as their new post required them to wear new caps, so they threw the old one.
rNVye TIL - There are 12’000 tonnes of ordnance ammunition and bombs in various lakes across Switzerland, including phosgene bombs in lake Geneva (Leman)