'Pssst! Hey kid, ya wanna be a metrologist?"..."Uh, what's a metrologist?"... "Ya get paid to measure stuff."..."Sounds kinda boring." So it goes at colleges and universities all across the United States.

Albert Einstein once said, “If I were given one hour to save the planet, I would spend 59 minutes defining the problem and one minute resolving it.”

In the age of big data, visualization tools are vital. With a single glance at a graphic display, a human can recognize patterns that a computer might fail to find even after hours of analysis.

Last evening my wife, Carole, and I attended a celebratory dinner for the family of one of my former students. Luca, my student, originally from Italy, brought his wife, Olivia, and his young daughter, Kendra.

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