Scientists just created green solar cells - and they're working on white, red and additional colors

Solar energy may provide power to approximately 5.7 million homes in the United States, but its application could still be more widespread. The issue is, many find the blue-black photovoltaics to be unsightly. Fortunately, this may no longer be a problem as researchers in The Netherlands have developed a process for making conventional solar panels bright green, and are in the process of developing other colors. By making the panels more appealing, more people and businesses are likely to invest...