Filthy Rich
Jonathan Choi, Jeffrey Yiu
Killarney
Floor Location : 2505

In our experiment, we compared the amounts of bacteria found on currency from Canada, America, Taiwan, and Hong Kong. Afterwards, we counted the number of colony-forming units (CFUs) cultivated on each individual Agar plate and compared the results. Meanwhile, the Gram staining and Catalase tests provided clues as to what the bacteria on the plates could be.