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Jeff Wisnia[_9_] Jeff Wisnia[_9_] is offline
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Posts: 132
Default air tank for vacuum



Jim Wilkins wrote:


A New England winter gives a rain-filled 55 gallon drum a neatly domed
end.


The water expands as it freezes?
--
Jeffry Wisnia
(W1BSV + Brass Rat '57 EE)
The speed of light is 1.8*10^12 furlongs per fortnight.