The somewhat controversial original cover was designed by Hipgnosis, as were almost all other UFO albums of the 1970s. The nudity on the cover verged on breaching decency standards and the genders of the couple in the bathtub were not known for several years. The models were later revealed to be Genesis P-Orridge and his bandmate Cosey Fanni Tutti, both later of the influential industrial band Throbbing Gristle. The artwork was softened for the initial US release, making the couple in the bathtub transparent. The cover is a pun — there are multiple taps (British English) or "faucets" (US English) in the picture, which is a play on the album's title.