Rachel Feltman: Most of my experience with gaffer tape is for actually gaffing—as in, like, taping equipment and stuff on stage or set. As a young thespian, I surely would have missed many a mark if not for a great multitude of spikes, otherwise known as lil gaff tape x's, strewn about the stage and glowing softly in the dark. For this, I am eternally grateful. Also, did you know Kim Kardashian uses gaffer tape to make her boobs stay in the right place when she wears low-cut gowns? Yeah, they make special boob tape, probably, but you need something like gaffer tape to execute a Kardashian-grade tape bra, which is a feat of engineering. Inspiring!