Marisa Garshick, MD, is a board-certified dermatologist and an assistant clinical professor of dermatology at Cornell-New York Presbyterian Medical Center. Jan Arnold is the co-founder and style ...
Nancy Bullard on MSN
This is why peanut butter glows under UV light
In this short science clip, I show how ordinary peanut butter can actually glow when you shine violet UV light on it. I ...
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