1960s Topless Craze #16 : In 1964, avant-garde fashion designer Rudolf "Rudi" Gernreich introduced the topless swimsuit, which he called the "Monokini"
Rules (fashion styles) of AltBoobWorld. See comments for brief list, but basically please don't be posing in underwear or lingerie, please don't be fully topless (must be clothing + boobs) and please don't clumsily roll up your top or pull it aside.
