By Bill Keevil in The Conversation.
Fantasilandia in Chile, one of Latin America’s largest theme parks, has replaced its most frequently touched surfaces with copper to help reduce the spread of germs and protect the health of its visitors. But why? Because copper and its alloys exhibit impressive antibacterial, antiviral and anti-fungal properties.
Copper has been exploited for health purposes since ancient times. Egyptian and Babylonian soldiers would sharpen their bronze swords (an alloy of copper and tin) after a battle, and place the filings in their wounds to reduce infection and speed healing.
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