If you spot some mold growing on your shower curtain or door, you're surely grossed out enough to do something about it-and fast. But if you're like most people, you rarely stop to wonder about the bacteria in your shower that you can't see.

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Rose Scott signals as "Closer Look" goes on the air in the WABE studio. An Atlanta resident left WABE a $3 million donation, a boost after WABE lost $1.9 million in annual funding from the Corporation of Public Broadcasting. (Ben Gray for the AJC 2023)

Credit: Ben Gray