Green Science Alliance has successfully developed a new material combining and compositing colorants (organic pigments, dyes, and fluorescent dyes) with silica...
https://www.prnewswire.com/news-releases/green-science-alliance-invented-a-new-colored-powder-and-coloring-material-combined-with-glass-components-silica-that-can-be-easily-removed-from-hands-302892613.html
π Positive
π Neutral
βΉοΈ Negative