Today's Atlanta Journal-Constitution features an article by AP reporter Daisy Nguyen. I tried without success to locate it on the AP website so I'll quote one of its paragraphs as follows:
The Shell station near Interstate 405, which was charging $4.59 per gallon of regular gas Thursday, features one pump with a bright blue "Hydrogen" label that dispenses the fuel by the kilogram. Hydrogen is made and stored in a tank above the dispenser. Norm Werling
