New urinal designs reduce splashback by optimizing surface angles, improving hygiene, and enhancing accessibility. A urinal ...

From there, the study’s authors tested a dyed water jet that approximated the flow of human urine onto five different urinals—one standard North American design, a model of Duchamp’s “La ...

open their fly and someone steps up to a urinal beside them. Then they can't get the flow to go. Why? Dr Enno Maass, a ...