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Jeans can help the environment. Scientists reveal how
Scientists have discovered that an element in Prussian blue, a substance commonly used to give jeans their blue color, ...
The Pitt News3d
The art of cyanotypes revamped with the Text & conText Lab
The Center for Creativity hosted a workshop to tone cyanotypes with watercolor paints and natural liquids like black tea, ...
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Hydrogel electrolyte helps aqueous batteries hit 220 Wh/kg energy density, 6,000+ cycles
With Prussian blue cathodes and Zn anodes ... According to researchers, hydrogel electrolytes, with low free water content, enhance voltage stability, prevent dendrites, and improve cycle life.