The Little Professor is a backwards calculator designed for children ages 5 to 9. Instead of providing the answer to a mathematical expression entered by the user, it generates unsolved expressions and prompts the user for the answer.
Famous quotes containing the word professor:
“Well, sweet buttercup? Now that I’m here and see what’s to be had, I shall dally in the valley, and believe me I can dally.”
—A. Edward Sullivan, U.S. screenwriter. Professor Quail (W.C. Fields)