Professor Darwin, a well-known human judge who focused on practical innovation, put the hammer's true teaching function to the test. He purposefully held it wrong, used bad form, and tried strikes that would usually hurt him or not work. The hammer gently pushed him toward better technique each time, without being too pushy or uncomfortable.
"Marvelous! This is a brilliant piece of work," he said. "You've solved one of the oldest problems in teaching people how to make things."
"How can you give students the benefit of a master's advice without having a master there all the time? This hammer does just that. A beginner will learn the right way to use this tool naturally, safely, and quickly."
The judges moved on to finish judging the other stations, but Greg could see how excited they were. They knew they had found something special.
