The MechanoPaint that illustrates the slides, except the covers, is made with an automatic computer program. The program draws and paints according to the parameters given by the user. You can choose geometric figures (like rectangles, tetronimos, polyominoes, circles, etc.) as automatic drawings, and the colors you like to fill into them. The images and colorings are done randomly. The program randomly calculates the coordinates for the points (x, y) where to start drawing, and randomly picks up the lengths and widths, or radii of the geometric figures. You can over-draw and over-paint many times on the same electronic canvas. It is a Mechanic Art, or Automatic Art.