Solar Powered, Light Emitting Cement

Here’s a different type of solar road idea. A new light-emitting cement “charged” by the power of the sun could light up roads at night, all night and for many, many years – no batteries or solar cells required. While glow-in-the-dark materials certainly aren’t new; they are mostly made with plastic and degrade in just […]

from THE GREEN ENERGY BLOG http://thegreenenergyblog.com/uncategorized/solar-powered-light-emitting-cement