What’s the best design for splash-free urinal? Physics now has the answer

Ars Technica
By Jennifer OuelletteNov 28, 2022, 1:39 pm145 pts
Enlarge / Can you spot the urinal design with the optimal splash-reducing angle? It's the one second from right. (credit: Mia Shi/University of Waterloo) Scientists at the University of Waterloo have determined the optimal design for a splash-free urinal: a tall, slender porcelain structure with curves…

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