London, United Kingdom
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 47 Times - Last Visitor from Bucharest - Romania on 05/15/2015 at 7:55 PM