I mean in a vacuum. The vacuum part is the difficult part at home.
I mean in a vacuum. The vacuum part is the difficult part at home.
They sell gadgets at auto parts stores to evacuate AC systems with a water hose, or you could make one yourself, but then the hard part would be to heat them up as the vacuum gadget takes awhile.
They sell gadgets at auto parts stores to evacuate AC systems with a water hose, or you could make one yourself, but then the hard part would be to heat them up as the vacuum gadget takes awhile.
And how to take their temperature without using infrared.
And how to take their temperature without using infrared.
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