The most memorable college class I took was a business course that included sessions on ‘thinking outside the box’. The purpose was to make us look beyond our limited horizons and search for alternative solutions to problems. My favorite problem was one that had been used at MIT where the class, working together, had 4 hours to solve the problem; every student received the same final grade entirely dependent upon solving the problem – A or F for all. The class was locked into a classroom. A full 5 gallon water dispenser was permanently attached to the counter top. Class members had to empty their pockets so brought nothing into the room but what they wore, and they were cautioned that they could not use any part of their clothing. Items in the classroom that were available for their use were pens, pencils, scissors, paper clips, thumb tacks, erasers and chalk. A six inch deep hole, 1/8 th inch larger around than a ping pong ball, had been drilled into the concrete floor....