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[APD] Temperature, Thermometers & Mercury
Reading the thread "De-chloramination" which was moving into
methods of temperature measurement prompted me to ask you all to read this
article in Discover.com. Its a frightening reality..
While developing my own slide films in the old days I could quite
accurately tell temperature by dipping a finger in the water bath. Even now
I compare my various tanks with touch and feel temperature assessment.
Bangalore, South India.
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