Science Nation - Spray-On Solar

submitted by: nsf
Have you seen those big, bulky, breakable photovoltaic cells that now collect the sun's rays? Well, what if solar energy could be harnessed using tiny collectors that could be spray painted on a roof, a wall or even a window? Find out more on this episode of Science Nation. For more Science Nation episodes, visit: http://www.nsf.gov/news/special_reports/science_nation/index.jsp