Scientists develop solar-powered light-emitting cement with a life of 100 years

WASHINGTON: Scientists have created a new light-emitting cement that could last a hundred years and illuminate roads, highways or bicycle lanes at night by absorbing solar energy during the day.Currently, the cement exists in blue or green colour, and the light intensity can be regulated to avoid dazzling drivers. INGREDIENTS : Sand, dust or clay have been used to make the material which has turned into the gel and the material is made out of sand, dust or clay that becomes the gel and the only residue of its production is water vapour, researchers said. “The main issue was that cement is an opaque […]