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Two-point perspectives differ from one-point perspectives in their use of a second vanishing point. They also differ in another way: two-point perspectives never have horizontal lines. All lines except verticals are drawn to a vanishing point. Their are many ways to draw two-points, the best methods being ones we can easily remember and apply to the design process with relative quickness. We will study the measuring point method of setting up a two-point perspective.

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Good post