Spin-Off: Solar Cell

"Experimental solar-powered aircraft led to the development of mass-produced, low-cost solar cells offering up to 50 percent more power than conventional solar cells. Homes across the country are now being outfitted with the energy-saving
technology." (National Aeronautics and Space Administration, 2009)


"Environmental Spin-Offs". National Aeronautics and Space Administration, National Aeronautics and Space Administration. 2009.
Accessed February 22, 2019.