Ancient Romans at one time used human urine as an ingredient in their toothpaste.
37
Henry Ford was Charles Lindbergh's first passenger in the Spirit of St. Louis.
37
There's no evidence that pirates made people walk the plank.
151
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