One in eight women will suffer from breast cancer at some point in their lives, and such a serious health challenge deserves its own well-meaning PSAs.
But the slightest hint of bare breast—and particularly a bit of nipple—will get your ads banned from Facebook faster than you can click Zuckerberg's new angry button. So, how does a breast cancer prevention advocacy group help women more effectively check their breasts in the comfort of their own bathroom mirrors?