RussellMc wrote: > FWIW the Mistral and other winds like it are claimed to containa > predominace of positive ions Hmm. This implies there is something like a Van DeGraf generator happening on a large scale driven by wind. I suppose that's possible, since thunderstorms seem to be charged by a similar effect, although in that case the wind is vertical. Still, you'd think any charge imballance would find = a way to short itself out before long if it were significant. What about winds with such claimed properties that blow the other direction= , like the Foen? According to your map, the Mistral blows from Spain south into the Medditeranean. The Foen blows north from the Medditeranean accros= s the Alps if I remember right, and is also claimed to have mystical but largely unmeasurable properties. To bring this thread back to its original topic, there was actually a brand of electric hair dryer called the "Foen". ******************************************************************** 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 .