San Francisco has a solution to help prevent ulcers

Public toilets are a very unhygienic job. In addition to leaving a disgusting look on the witness, it left unpleasant odor for several days and a terrible yellow stain on the white wall.

The San Francisco city government was fed up with the humiliation, and they were determined to stop it by using waterproof paints . This special paint not only protects the wall from urine, it also throws water into the culprit.

"We are experimenting with this form to see if people stop going public. It's clear that no one wants to smell like urine," Public Works Director, Mohammed Nuru, said. know.

It is known that the paint has been applied in Germany before. Because of its effectiveness, the San Francisco city government conducted the test. The paint is named Ultra-Ever Dry , it is colorless and odorless and forms a thin layer against the penetration of water, oils and other common liquids. If the wall is painted with this special substance, the urine will sneeze on its own feet and clothes.

Every year, the city of San Francisco spends $ 2 million to clean up the public walls. The city has more public toilets to reduce the situation. Penalties of minor in the US for about 50-200 USD.