Jeff has added nicely to the sum total of human knowledge with list
above. Now if only he or Terry will tell us hygrometer(hydrometer?)less
persons, what and where you get one, we can make our own lists.
It does occur to me to wonder if the hydr/hygrometer is calibrated along
some absolute scale, because I suspect discrepancies between instruments,
or by elevation, or air pressure, or whatever, not to mention latitude &
longitude. How accurate is it? How much liquid do you need to float it?
And Jeff, thank you from the bottom of my heart for sharing my -- let's
call it skepticism -- about gloy... (heh heh).
Judy