A plastic panel that can harvest light when it hangs off the edge of a rooftop, redirecting sunshine down into dark urban streets below.
Cities keep getting taller as they run out of buildable space. A record number of skyscrapers are planned in London, places like Bangkok and Panama City have dozens of new towers under construction, and Mumbai is building more skyscrapers than anywhere else in the world.
Continue reading… “Simple device designed to pull sunlight down to dark city streets”
