But this system doesn't sculpt chests by encasing them in iron and forcing them to comply. It unfolds into exercise apparatus that claims to build the bosom by exercising your arms.
We're fairly sure this is a vital part of the Iron Woman armor (for people who like good comics: Rescue Armor).
The patent admits that breasts can't be exercised, a ballsy admission for any breast-exercising patent. It goes on to explain that it's designed to work your pectoral muscles, and those will make your boobs look good enough. This is a dubious claim for a few reasons. Developed pecs give female bodybuilders boobs like male bodybuilders'. And we're pretty sure pectorals can't be trained with a double-barreled sandwich-maker, forcing us to conclude that this is an attempt to build the world's most sexist device by saying "You need bigger tits and should make me toasted sandwiches."
By their logic, all Subway employees should be double Ds. Especially the men.