Here is what a urinal can do. A previous study showed that toilets can cause a 3.5 foot high plume. ... For that study, they had simulated a toilet bowl flush.

That's why Daniel Garvin created the Main Drain, a low-cost urinal that attaches to the side of an existing toilet. ... that hooks over the edge of the toilet bowl. 3 / 5.

There was an unsuccessfully funded smell-sucking toilet seat, a light that makes your bowl glow and, now, the Main Drain, an attachable gooseneck urinal device that clings to the toilet bowl.

University graduates have designed a women's urinal they claim is six times more efficient than the traditional lockable toilet. Amber Robyn and Hazel McShane, who graduated from the University of ...

Flushing a urinal causes an “alarming upward flow ... Researchers in that study said the droplets can spew out from a flushed toilet within 70 seconds and leap as much as a foot above the bowl.