Adolph Hitler, perhaps the most hated man in the history of the world, was not only the father of Naziism, but was also the father of the inflatable sex doll.
This is no joke. To keep his soldiers from contracting debilitating STD's at brothels or, even worse, fornicating with non-Aryan women, Hitler came up with the idea of the sex doll to satiate his soldier's basic sexual needs. He ordered a Danish doctor named Olen Hannussen to develop the product, which, according to Hitler, should be "a natural size with a pretty woman's appearence with white skin, blonde hair, blue eyes 1.76 meters (5'9") high with large breasts and lips."
The dolls never went into mass production though, because the factory tagged for making the things was bombed with the rest of Dresden during WWII.
And now you know.