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.

"The only changes needed to make this happen were to the exterior signs outside the restroom, which will no longer have a male or female symbol, but rather say 'all-gender restroom,'" Biggs wrote.

Signs mark an all-gender restroom in the San Francisco Bay Area town of San Ramon on July 20, 2017. Signs mark an all-gender restroom in the San Francisco Bay Area town of San Ramon on July 20 ...