>For instance there are people who think that catalytic converters >in cars were a step backwards, they don't do a thing for the long >term issue, global warming, but allow us to easilly >have far more cars on the road by fixing a short term issue, smog. Or the other problem is that they transferred the smog to somewhere else, namely the remote part of Russia where most of the worlds platinum comes from. apparently the production process produces copious amounts of smog. And then there is the issue that the converter converts some of the products into more harmful products than what it cleans out ... -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist