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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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No rise of air born carbon Dioxide in Past 150 Years
"Mike Hunter" Mikehunt2@lycos,com wrote in message ... We are still waiting for the scientific evidence that proves CO2, a gas the comprise less than one tenth of one percent of our atmosphere, can effect the average temperature of the earth either up or down. AlGore said it, and millions of people are behind him repeating it. What more do you want? Oh, wait, you said "scientific evidence." Never mind. Steve |
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