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.
Source: Dezeen.com
Will it be able to charge iphone 2G?
At the moment I havent heard about anything sort of thing charging an IPhone but u never know such things can crop up any moment so the best advise is to stay tuned!