How are the trays at the airport security lines antimicrobial? How do you make a tray microbial without cleaning it?
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There is a material I remember reading about in a science journal many years ago. Essentially it was a coating that could be applied to just about any material that created tiny microscopic spikes.
In theory it was supposed to not allow microbes to survive on the surface. The spikes were a specific size which would kill anything on the surface. While also being small enough to be be able to pierce through the skin.
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