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https://www.purdue.edu/newsroom/releases/2021/Q2/the-whitest-paint-is-here-and-its-the-coolest.-literally..html
World¡Çs Whitest Paint: How Can It Fight Global Warming? | Science Times
https://www.sciencetimes.com/articles/30695/20210415/world-s-whitest-paint-science-invention-help-fight-global-warming.htm
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