A while ago there were suggestions of going back to using copper and brass handles and handrails to help fight against the MRSA superbug in hospitals and other public places.
I'm looking forward to this, because I love the show. I just wanted to tell you that brass door knobs are already self disinfecting through a process called the https://en.wikipedia.org/wiki/Oligodynamic_effect . Avoid the listed metals so as not to mess up your data.
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