I studied Chemistry and Physics in high school. I failed both courses! Upon repeating Chemistry in summer school, I got an A. I took a year of Physics in college and passed both semesters.
I learned symbolic logic from the WFF 'n proof game.
I have no college degree, but I've read hundreds of books.
... The groove inside the device, is a little wider than the axis, and the gyroscope's evasive action towards the externally applied force will cause one end of the axis ...