SolTech Energy, a Swedish company selling solutions for clean solar power, has developed a unique home heating system contained within roofing tiles made out of ordinary transparent glass. The attractive house-warming tiles (somewhat ironically) give
Is this the greenest road ever? This video, shot by a drone, shows a stretch of highway in Korea featuring a solar-powered bike lane running right down the middle. The lane is offset, protected by barriers, and sheltered by solar panels.