Metal Surfaces Can Now Be Instant Bacteria Killers, Thanks to New Laser Treatment Technique

Metal Surfaces Can Now Be Instant Bacteria Killers, Thanks to New Laser Treatment Technique

Bacterial pathogens can live on surfaces for days—but what if frequently touched surfaces such as doorknobs could instantly kill them off? Purdue University engineers have created a laser treatment method that could potentially turn any metal surface into a rapid bacteria killer—just by giving the metal’s surface a different texture. … Read more