A message on the “future of energy” topic sent by my son Paul :

“The most recent edition of ‘The Economist’ contains a series of interesting articles on this subject.

The first one is:

http://www.economist.com/printedition/displayStory.cfm?Story_ID=11565685

The other articles can be found in the list on top of the right hand side at that page.

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The “holy grail” in renewable energy research is to be able to produce electricty cheaper than in coals-based production.

Hence the symbol: “RE<C”.

See: http://google.org/rec.html <http://google.org/rec.html