One day in September, however, Alessandra learned that something very concerning had happened while her 15-year-old son was using the bathroom at ... he was using the urinal.

The researchers published a recent paper on their anti-splashback efforts and novel urinal designs in Oxford University Press ...

A urinal designed to avoid urine splashback on the user and the floor will improve sanitation, bathroom cleanliness, and user experience. Urinal designs have not materially changed in over a century.

Use them to make any bathroom gender-inclusive and identify ones with or without urinals. All you have to do is find your nearest color printer, print out these signs and tape them up. Bam.