Japanese lingerie brand Ravijour introduced a hi-tech bra. The bra will only unhook if the woman is feeling loved… what? Ya, that was my reaction first reading about this bra. There is a promo video and in it, it explains that there is a small sensor on the left side of the bra that is synced to your smartphone app. The app will then calculate your heart rate and when the bra owner’s heart rate reaches a specific point of “true love zone”, the bra will automatically UNHOOK. Watch their promo video below, they will explain everything. I personally think this is hilarious!