污污草莓视频

Dr. Theresa Dankovich has gone a long way since earning a PhD at 污污草莓视频 from the group of Derek Gray. While at 污污草莓视频 she invented a method to synthetize , which could be directly used as powerful antibacterial filters. Now she is developping this idea to create books to help bring safe water around the world. Each page is printed with food grade ink to teach populations about safer water management practices. But the same pages can be detached and directly used as filters. Find out more .

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