Recently, scientists have discovered a new way to keep surfaces clean and free of bacteria - liquid metal! In a study published in ACS Applied Materials & Interfaces, researchers developed a liquid metal surface that could help reduce the spread of bacteria in hospitals and other areas where cleanliness is important. The liquid metal surface is made of gallium, indium, and other metals, and it works by killing bacteria when they come into contact with it. The metal surface also has a self-healing property, allowing it to repair itself after being damaged. The researchers found that the liquid metal surface was effective in killing bacteria, and it could potentially be used to help reduce the spread of germs in healthcare settings.

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source: Phys.org