> Per capita energy consumption is an interesting issue. So is the number of > "capitas". Ah, there's the REAL question! http://en.wikipedia.org/wiki/2000_Watt_society Lots of information about power usage, sustainable levels thereof, and plans to improve our bottom line. Pretty interesting stuff- especially when you start thinking about your own energy usage. For example, if we WERE to achieve a 2kW society, using one liter of gasoline would consume 10 of your 48 alloted kW-h for that day. And that is only for the energy content of the gas, not including distribution and inefficiencies. Not many people in the US burn less than 1L of gasoline a day... Mike H. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist