Eco-Friendly Cell Phone That Charge On Coke

Designer Daizi Zheng has designed a cell phone that runs on Coke. The phone concept uses bio battery to replace the traditional battery to create a pollution free environment. The Bio battery is an ecologically friendly energy that generates electricity from carbohydrates (currently sugar) and utilizes enzymes as the catalyst. It is claimed that the Bio battery has the potential to operate three to four times longer on a single charge than conventional Lithium batteries. [Dezeen][Source]