Whether you love them or hate them, condoms are an essential part of the birth control process. Nowadays, they are mostly made of latex, but they date all the way back to the Romans who used stretched animal intestines to do the task. The process to create a stretchy yet protective condom is actually quite interesting and each batch is subjected to extreme testing. After all, what good is a condom if it breaks and doesn’t do its job. The video above will take you through the entire process.