- Vertical Lines are always straight no matter what.
- There can be up to 4 perspectives in perspective drawing.
- You can use a blurring effect to capture the effect of air or distance.
- Most objects have more than one vanishing point.
- Drawing a cube in 2 point perspective, the face would show with an angle of at least 90 degrees.
- 3 point perspective is often used when you are very far above an object.
- Use grids to help get the proportions of the drawing without having to calculate the proportions.