Point perspective sketches

• One point perspective sketching is a type of 3D sketch where all lines connect to a single vanishing point.

  Two point perspective sketching has two vanishing points and lets you sketch objects at any angle.

  They are used to make sketches look realistic and to make objects look bigger or more impressive than they actually are.

  They are used to present ideas to clients and customers.

  During the design process, they are used in the exploring and refining ideas stages.