The Urban Mermaid
My glittery trail
Thursday, February 26, 2015
Modern Day Alchemists
Modern Day Alchemists Turn Toxic Runoff Into Valuable Pigments
By Kalliopi Monoyios | February 25, 2015 |
http://blogs.scientificamerican.com/symbiartic/2015/02/25/modern-day-alchemists-turn-toxic-runoff-into-valuable-pigments/
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