True or false: It’s easier to teach Pablo Picasso how to paint a house than it is to make a house painter into a Picasso-grade painter/artist. For the answer, keep reading. I was sitting in a session at last week’s AESP conference sipping my weak overpriced Starbucks when I almost sprayed a mouthful on the bystanders sitting in front of me. Not one, but two guys opined that it is easier to teach, for example, a refrigeration expert retrocommissioning than it is to teach a retrocommissioning/energy expert efficient refrigeration. Allow me to demonstrate with an example, a true story. A…
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