In the words of my friend and colleague Larry Loucka, “Graphs are math.”

Can something as simple as a toilet support LEED (Leadership in Energy and Environmental Design)? We take this basic sanitation device for granted, and while it makes the obvious wastes disappear very cleanly, another form of waste hides in plain view.

While I am an unabashed proponent of learning by doing, I have a list of books that have been essential to me over the years as a framework for experiential learning.

Repeat after me: “No.”