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:Nobel prize for research which will make your phone 1000 times more powerfulTenerife quakes were 'tectonic': Canary Islands call for urgent analysis of Teide volcano3.6 magnitude earthquake hits Italy as Pope Francis visits area devastated by August quakePoll Finds Deep Split on Climate Change. Party Allegiance Is a Big Factor.Earth heading for ICE AGE as sun goes blankSpaceX Falcon 9 rocket explosion may have been caused by SABOTAGE