ps : Mark Gibbs and I get his seal of approval -- Frank Acland November 5th, 2013 at 6:30 PM
Dear Andrea, Is this the Ragone diagram you stand by? http://b-i.forbesimg.com/markgibbs/files/2013/05/130520_ragone_04-1024×624.png Best wishes, Frank Acland Andrea Rossi November 5th, 2013 at 8:06 PM Frank Acland: Yes, Warm Regards, A.R.
