To take an oath, ancient Romans put a hand on their testicles
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In 1963, the US Military created an artificial ring around Earth, similar to that of the planet Saturn. The ring was made of copper needles and was used for worldwide communications in the case that the Soviets disabled all other methods of communication.
26
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
Nazi leader Adolf Hitler had only one testicle.
117
Tickling was a form of torture used in ancient China on nobility because it left no mark and recovery was quick.
33
Vikings used the skulls of their enemies as drinking vessels.
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