<![CDATA[Electrochromic, color-changing polymer materials like the kind studied by COPE and GTPN researchers. (Photo by Georgia Tech.)]]>

592268 image 1496255333 1496270069 <![CDATA[Electrochromic, color-changing polymer materials like the kind studied by COPE and GTPN researchers. (Photo by Georgia Tech.)]]> 1278 85951