Peter Johansson wrote: > ... a large percentage of people on this list > instinctively know that hydro-electric energy is the release of stored > solar potential -- and the rest can figure it out with just a few > moments thought. So? Yes, the energy turned into electricity by a hydro power plant ultimately is traced back to the sun, but that's not terribly relevant. Unless you are trying to mislead people and call is "solar energy", how is this useful? If you go that route than fossil fuels are solar energy too. You can make a case for that, but again, it's not a useful distinction. ******************************************************************** Embed Inc, Littleton Massachusetts, http://www.embedinc.com/products (978) 742-9014. Gold level PIC consultants since 2000. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .