Cleaning Plastic with a Toothbrush
Thursday, March 4th, 2010 at 1:14:32 PM · Photo Archive/2010/caltech_solar
A person meticulously cleans a piece of plastic with a toothbrush, using their hand as a steady support.
Chronologically Adjacent
Thursday, March 4th, 2010 at 1:14:32 PM · Photo Archive/2010/caltech_solar
A person meticulously cleans a piece of plastic with a toothbrush, using their hand as a steady support.
Chronologically Adjacent
