Published August 12, 2019
New Atlas, a popular science and tech news outlet, quotes Qiaoqiang Gan, associate professor of electrical engineering, in a story about a new material that could be used to create road signs that change color when reflecting light at night.
“Just like a prism can split a white light into a rainbow, this microsphere coating delivers another way to selectively reflect a part of the white light and result in a colorful image,” Gan said.
Read the article here.
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