This is off topic...How are you living off the grid? I was thinking about putting a solar cell array on our house to reduce the amount of electricity we take from the grid. I don't think I can totally go off grid but I want to cut back our energy dependency. Thanx Richard > Thanks, Kathi. I'll look into it. I have a flat bed scanner (quite old) > which does me fine. I was looking for a smaller creature that might have > dust-removing capabilities, and might use less electricity (I'm off-grid). > > Bob >