An invention by Grayhatch, is making a huge impact with their low-energy advertising light-boxes.
They utilize a low-energy “bio-luminescent material” powered by solar panels instead of light bulbs to highlight advertising panels above benches. Made from recycled plastic career bags, the company claims the benches have a zero-carbon footprint and could save 200 tons of pollution.
Throughout the day, solar energy is collected to illuminate the night. The company, made up of 10 staff members, has seen massive sales for their units and plans to expect many more over the next few years.