Leigh Martinuzzi

Subtract: The Untapped Science of Less In this interview, I speak with Leidy Klotz about his book Subtract. Blending evidence across science and design, Subtract The Untapped Science of Less: The Untapped Science of Less offers a revolution in problem-solving: proving why we overlook subtraction, and how we can access its true potential. Guest Bio. Leidy Klotz studies and writes about how we transform things from how they are to how we want them to be. His research on the science of problem-solving has appeared in both Nature and Science and has been covered in The Wall Street Journal and The Washington Post among national newspapers on five continents. A professor at the University of Virginia, Leidy has authored more than 80 original research articles and writes on applications of his research for design, art, parenting, personal finance, climate change, and many other fields.