The oldest condom in the world has a history of more than 300 years. It is made of swim bladder and is five layers thick.
As early as more than 2000 BC, condoms appeared in the life of ancient Egyptians. At that time, condoms were called * * * sets. Their function was not to prevent diseases and contraception. Like jewelry worn by women, they were used as decorations, and men usually hung them on their bodies, which was a symbol of wealth and status.
By 1000 years ago, ancient Egyptians began to use the bladder or cecum of goats, pigs and other animals to make condoms.
Since that time, condoms have been used to prevent diseases and infections.
The oldest condom in the world was born around 1640. It is made of swim bladder and animal intestines and has a history of more than 300 years.
One end of the condom is sewn tightly with silk thread, and the opening at the other end can be locked to prevent slipping.
According to records, this kind of condom is difficult to be used immediately when needed, because it can only be used after being soaked overnight with warm milk.
We can also see from some movies that people use the swim bladder to make condoms. For example, there is such a passage in the movie "Martial Arts". Tang Wei washes the swim bladder, and Donnie Yen comes over and says, "No, you know I don't like the fishy smell." Tang Wei said that there is a medicine that can't be produced if you drink it in water every day. Donnie Yen said it was mercury and toxic.
So Tang Wei asked timidly, "What if there are children?" Donnie Yen doesn't care. "Then be born. At most, life will be a little harder." Although this conversation is a bit dirty, it proves that ancient people used condoms made of swim bladder.