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.
标签：
Atmospheric
Monitoring
Arduino
With
上传时间：
2020-06-09
上传用户：shancjb
