The Internet loves a good "100 Years..." beauty or fashion video and although this one from Glamour covers a much longer period of time (it starts with the Roman Empire) it fits nicely into the category. (There's even a "100 Years of Hamster Beauty" for hamster beauty aficionados.)
The video details some of the biggest trends and innovations in bra design, giving tidbits about each one along the way. Like, did you know the "nipple bra" was popular in the '70s?
Also, bonus points for the "Future Bra" which is either a bra for robots or a bra designed to wear so you can be sexy for your inevitable robot boyfriend in the future.
This article originally appeared on Cosmopolitan.com. Minor edits have been made by the Cosmo.ph editors.