Agreed,and I hope that FGR can cash in to finance further R&D....

Agreed,and I hope that FGR can cash in to finance further R&D. Same applies to boots and swimming pools. Mind you, this is small beer, since the global loader bucket market is about 3bn. Compare that with the global lithium battery market at just under 37bn, and still rising. Such batteries can already be enhanced with graphene - further, graphene operates much cooler than lithium. Batteries and supercapacitors are an immense opportunity for graphene, not to mention the possibility of small graphene power-generating devices further along the R&D pipeline which need no charging. Factor that into the IoT.