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Insulating a newt tube.
I am thinking of insulating my 8inch dob ota. I found a material at Bunnings that is used as a car carpet. It is like a black felt with a firmer side that would go against the floor. I have used it as a dew shield. You can roll it and glue it into a tube for that purpose. It is light and would insulate quite well. A good idea?
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