Spray-on electric rainbows: Making safer electrochromic inks

Spray-on electric rainbows: Making safer electrochromic inks 08/23/2017 09:52 AM EDT A flick of a switch, and electrochromic films change their colors. Now, they can be applied more safely and more commonly thanks to an innovative chemical process that makes them water soluble. They can be sprayed and printed, instead of being confined behind safety implements to handle volatile solvents and their toxic fumes. Full story at http://www.news.gatech.edu/2017/08/16/spray-electric-rainbows-making-safer-electrochromic-inks Source Georgia Institute of Technology This is an NSF News From the Field item.   Follow NSF:  This email was sent using GovDelivery Communications Cloud on behalf of: National Science Foundation Update · 4201 Wilson Boulevard · Arlington, VA 22230 · 703-292-5111