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Chalked Hands, High-speed Photograph
Science Photo Library
Photograph - Photograph
Chalked hands. High-speed photograph of a man applying gym or climbing chalk (white) to his hands. This is magnesium carbonate, acting as a drying agent to reduce sweating and improve grip when using gym equipment, or when rock climbing.
March 6th, 2014
Viewed 21 Times - Last Visitor from New York, NY on 01/20/2015 at 2:49 AM
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