Kanatzidis

English: Guantanamo Bay, Cuba (Oct. 22, 2011) A view of solar panels being installed at Naval Station Guantanamo Bay, Cuba. The solar farm is being installed to provide electricity for the ongoing expansion of Denich Gym at the naval station's Cooper Field sports complex. (U.S. Navy photo by Chief Mass Communication Specialist Bill Mesta/Released) (Photo credit: Wikipedia)
Taking the lead out of a promising solar cell