According to the theory of inner skin should use a font size 36-60 points, as well as the background and font colors in the same way to balance and one slice that will contain content not more than 6 lines.
According to the theory of Skinner to choose the font size of 36-60 points, as well as font color and background in the same way. To balance And a slide that contains no more than 6 lines.
According to the theory of the Skinner should choose font size 36-60 points. As well as the font color and background in the same way, to balance, and one slide to have content not exceeding 6 line.