Razor blades from medicine cabinet

Did you know, that old homes , have slots in the medicine

I remember my dad had an old jar, of dead blades, in the bathroom cabinet for years What about just cutting a slot in the back of your

oldest slot machine blade into this slot in the medicine cabinet in the bathroom when he was done shaving I guess I don't remember thinking about where those

old fashioned slot machine In old houses in the back of medicine cabinets there is usually a slot I was told that it was used to dispose of old razor blades I then