In a message dated 97-01-15 03:42:43 EST, aquadart@ix*.ne*.co* (Bill Bott) writes: << Barry, I'm no rocket sientist either ( only a electronic engineer). However, it seems to me that Mag Light has made quite a business making Aluminum housed lights. The fact the Aluminum conducts electricity is a good thing. You have one less wire to worry about as the case could be used to carry current from the back of a stack of cells. In fact you could have NO wiring at all. I think cost of manufacturing and weight of such a light would be better arguments for why one would no want to make backup lights from Aluminum. Pound for pound plastics give a better bang for the buck in this (light) case. Molding and extruding plastics is faster, cheaper, and easier than milling or machining Aluminum. further, plastics are more than suitable for a "light" duty task like this. Bill <<aquadart> Bott >> Double E, what about when you dive in saltwater? - Tony
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