Hitachi Shows Off A Fuel-Cell PDA

prostoalex writes "Hitachi made a PDA, powered by a fuel cell. The device runs for 5 hours, and they plan to expand the battery power to 40 hours. It weighs 700 grams, which makes it heavier than most of the models out there. The commercial production will start next year, a picture is available from MobileMag." (This earlier mention of Hitachi's work talks about how such fuel cells could be used to charge or power other things, from cellphones to laptops.)