![5 urinals, of different styles, mounted on a blue tiled wall](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2022/11/111722_JR_splashless-urinal_feat.jpg?fit=1030%2C580&ssl=1)
Among urinal prototypes, a tall, slender design with curves reminiscent of seashells (second from the right) accommodates people of a wide range of heights, virtually eliminating splash back.
M. Shi and Z. Pan/University of Waterloo
Among urinal prototypes, a tall, slender design with curves reminiscent of seashells (second from the right) accommodates people of a wide range of heights, virtually eliminating splash back.
M. Shi and Z. Pan/University of Waterloo