Photo 20 Nov Handwashing experament. These are my hands after 4 hours in and out of public places without washing my hands. The exp. is to see which hand is more dirty: dominate(top plates) v. non-dominate(bottom plates)

Handwashing experament. These are my hands after 4 hours in and out of public places without washing my hands. The exp. is to see which hand is more dirty: dominate(top plates) v. non-dominate(bottom plates)


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