Greenbang has just seen possibly the most efficient thing ever - not Mary Poppins tidying up the bedrooms of parentless kids using magic, but the US Department of Energy's National Renewable Energy Laboratory or NREL, if you will, has busted the record for photovoltaic solar cell efficiency wide open, topping out at 40.8 per cent.
Greenbang…
Wafers: is there anything they can't do? Hold KitKats together, form that basis of an oft-quoted Monty Python joke, make ice cream look a bit more art punk with their geometric wafery glory and be a lynchpin of low-energy lighting.
Dutch wafer makers CrystalQ have bent the might of wafers to their will and harnessed them…