Jeff Liebermann wrote:

Also, oil heaters remove water from the air.
It's common to use a humidifier with an
oil heater.

The water that is removed from the air, isn't
this the same as in relative humidity? If so
that is right now 20%RH which should be
fine, right?

Another thing I was thinking about is all the
computer gear and equipment that is on
24/7/365+1. Typing this, I have a projector
some 15-20 cm from my head. Is this anything to
be concerned about and do you have a gadget to
measure that as well?

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