Why was it common for older homes to have razor blade slots in the

The medicine cabinet in the bathroom of my new house has a slot to medicine cabinet razor slot After doing some research, Osman learned that bathroom medicine cabinets in some 1950s-era homes had slots for residents to dispose of razor medicine cabinet with razor blade slot With the improvement and invention of newer methods of shaving, and the installation of new medicine cabinets, the wall slots were often

medicine cabinet razor slot One example is the slit found in the back of bathroom medicine cabinets, but they served a purpose: razor blade disposal