Ancient inventions episode 3 sex and love

This talked about the history of aphrodisiacs, condoms, and birth control. In addition to linen, condoms during the Renaissance were made out of intestines and bladder. In the late 15th century, Dutch traders introduced condoms made from "fine leather" to Japan. Unlike the horn condoms used previously, these leather condoms covered the entire penis. In ancient china the used dried lizard and tigers penis as aphrodisiacs. Birth control and infanticide are well documented in Mesopotamia and Ancient Egypt. One of the earliest documents explicitly referring to birth control methods is the Kahun Gynecological Papyrus from about 1850 BCE. It describes various contraceptive pessaries, including acacia gum, which recent research has confirmed to have spermatocidal qualities and is still used in contraceptive jellies. Other birth control methods mentioned in the papyrus include the application of gummy substances to cover the "mouth of the womb" (i.e. the cervix), a mixture of honey and sodium carbonate applied to the inside of the vagina, and a pessary made from crocodile dung.