From: poutnik4nntp@gmail.com   
      
   Dne 19/10/2016 v 21:53 Eric Stevens napsal(a):   
      
   >>   
   >> For the proof of concept the efficiency is not important.   
   >   
   > The thermodynamics of the underlying reaction will determine how   
   > efficient it will be.   
      
   Thermodynamics and kinetics.   
      
   > .........One thing is for certain: it is not free fuel.   
   > An energy input is required.   
      
   This should be obvious to everybody.   
   One cannot expect a reversal of releasing energy   
   need not at least the same energy input.   
      
   >> In the future the availability of electricity will increase,   
   >> while availability of fuels will decrease.   
   >   
   > Sounds like a death-spiral to me.   
      
   Why ? You can always create a fuel,   
   if you need it, with energy to do so.   
      
   There are other, real death spirals there.   
      
   --   
   Poutnik ( The Pilgrim, Der Wanderer )   
   Knowledge makes great men humble, but small men arrogant.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)