Roll Up Solar Panel

Have you heard of this new Carbon Nanotubes body armor?
BBC News reports the impending use of carbon nanotubes to create ultra-strong body armor. Far stronger than any known filament, carbon nanotubes are manufactured by scientists who roll a single-atom-thick stretch of carbon, in the form of graphite, into tiny tubes. According to the report, carbon nanotubes are ideal for body armor because material made up of them would be good at absorbing energy from fragments striking them at high speed—fragments, perhaps, in the form of bullets and shrapnel. The report also states that material made from carbon nanotubes “could also find applications in the area of hi-tech ’smart’ clothing, bomb-proof refuse bins, Flexible Solar Panels, and, eventually, as a replacement for copper wire in transmitting electrical power and signals.”
CNT’s are now being produced in significant quantity, but the length of individual CNT’s is only about one millimeter. It’ll probably be a decade or two before you can buy CNT sheets or spools at Home Depot.