Used during WWII to encrypt messages, the Enigma Machine has a fascinating history and unique workings. This animation delves ...

World War II may have ended decades ago, but its secrets continue to surface in the most unexpected ways. From hidden air raid shelters to long-lost warships and secret military bases, this video ...

If the world of sex machines is a mystery to you, then here are some of the best saddles, gliders, thrusters, strokers, and other fucking machines out there.