One day you can really buy battery refill pack from vending machine like buying a can drink. The liquid fuel cell powered mobile phone can be refilled anytime when the battery run out. Media broadcast is one of the important entertainment feature for a phone and Japan is seeing Fuel Cell phone as a good alternative way of extending battery capacity. Carrying a fuel cell around might be dangerous and you wonder if it will explode, the safety container will be definitely tested in the lab before it reach consumers.