This slideshow of the Museum of Sex's 'Sex in Design' exhibit displays bizarre boot-knocking aids, e.g., the hollow dildo Unisex Toy, a chain-mail condom, and the Lap Juicer, a high-chair-esque contraption best described with the website's rhetorical question: "Ever had a glass of orange juice, only to wish it had been squeezed by somebody's crotch?"