Hamburg Ready to Fill Up With Hydrogen. Customers Aren’t So Sure. A nearly empty fuel station, one of several bets on hydrogen in this German city, reflects the great appeal, and challenge, of this clean fuel. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Trilobites: It’s Cute, but This Cat Probably Wasn’t Feeding Its Toy KittensEngland Proposes Ban on Selling Energy Drinks to ChildrenThe Bugs Are Coming, and They’ll Want More of Our Food$40,000 Insect and Lizard Theft Was an Inside Job, Police SayISS LEAK: NASA astronauts race to fix International Space Station as air pressure PLUMMETSA Fertility Doctor Used His Sperm on Unwitting Women. Their Children Want Answers.