Dr. Gary Greenberg, a visionary microscopist, is defying the conventional notion that compares something to a grain of sand as tiny or meaningless.
#Sand #Singlegrain #Microscopic #Zoomedin #Picture
Dr. Gary Greenberg, a visionary microscopist, is defying the conventional notion that compares something to a grain of sand as tiny or meaningless.
#Sand #Singlegrain #Microscopic #Zoomedin #Picture