During World War 1, Harry Houdini took 1 year off performing to help sell war bonds and teach american soldiers how to escape from German handcuffs.
34
Al Capone's armored limousine, after being seized by the feds, was later used to protect Franklin Delano Roosevelt (FDR), 32nd President of the US, after the attack on Pearl Harbor.
20
"Yo momma" jokes/insults were invented by Shakespeare.
39
The flushing toilet was invented in 1596, not by Thomas Crapper as most people think, but by Sir John Harington.
98
The first bomb dropped by the Allies on berlin in WW2 killed the only elephant in the Berlin Zoo.
-53
India invented the Number System. Zero was invented by Aryabhatta.
59
Until the nineteenth century, solid blocks of tea were used as money in Siberia.
80

