Before you start to watch the videos, please read the Technical Note.
This short (82 second) film presents the idea behind the construction of the standard chessboard from a single basic element, a square, in two colour versions, a white and a dark one.
Now, we have to add a desired function to each square of the ready chessboard. We describe the chess figure belonging to each active square of the board, and we "deactivate" the other fields, as shown in the picture below at the beginning of any chess game.
Our chessboard is ready now to be used in a game.
In the next post, we are going to construct in a similar manner the Unified Family of all physical quantities, the mathematical base of our construction of the whole Universe.