Nithin Kamath, the founder and CEO of online broking platform Zerodha, recently backed Zerodor, a waterless urinal which featured in an episode of Shark Tank India season 3. In a post on X ...

Three-dimensional renderings of urinals. From left to right: Duchamp’s “La Fontaine,” a contemporary commercial model, Cornucopia, and Nautilus. A urinal designed to avoid urine splashback ...