A team of MIT researchers has created windows that instantly change color when the sun’s too strong in order to save energy. It’s not magic, it’s a technique that uses electrochromic materials that can go from transparent to nearly black by applying a bit of electricity. Color-changing windows have been created before, but these have a faster response time and can stay dark without being connected to a source of energy. The researchers want to work with investors to make these energy-saving windows common in new homes.
MIT creates windows that change color to save energy
More of Today's Solutions
Nepal’s highest court orders government to guarantee same-sex marriage rights
BY THE OPTIMIST DAILY EDITORIAL TEAM Finally, Nepal has marriage equality. On June 18, 2026, the Supreme Court issued a binding directive ordering the ...
Read MoreThe skin compound that makes some more delicious to mosquitoes than others
BY THE OPTIMIST DAILY EDITORIAL TEAM Mosquitoes don’t pick targets randomly. They run a multi-stage sensory scan, and new research is beginning to explain ...
Read More3 healthy habits to boost your immunity this cold and flu season
A mild headache that just won't go away, a box of tissues by the bed, and sleeping uncomfortably with your mouth wide open... It's ...
Read More3 foolproof ways to signal commitment in the confusing world of modern dating
Even while the ceremony and tradition of conventional marriages are losing their appeal to many couples these days, the pursuit of long-term relationships remains a ...
Read More
