Long before modern hand sanitizers and chemical wipes, architects and doctors knew a brilliant secret: Copper is naturally antimicrobial. Through a fascinating scientific process called the oligodynamic effect, copper surfaces actively destroy bacteria, viruses, and fungi on contact.
This made it the absolute perfect material for high-touch surtaces-like door handles-to naturally stop the spread of illness between patients.
While modern hospitals often use stainless steel or plastics because they are cheaper and look "cleaner," those materials allow bacteria to survive for days. Copper neutralizes them in hours or even minutes.





























































So why did they stop?