Atmospheric+Monitoring+With+Arduino

There’s a story (it’s either an old vaudeville joke
or a Zen koan) in which a fisherman asks a fish,
“What’s the water like down there?” and the
fish replies “What is water?” If the story is just
a joke, the point is to make us laugh; but if it’s
a koan, the point is that the most obvious and
ubiquitous parts of our immediate environ-
ment are, paradoxically, often the easiest to
overlook.

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