The relaxed or stretch side is the primary gesture – the 'action line'. To learn gesture, I enjoy timed life drawing, five ...

You can use different kinds of marks that ... Some are known as HB pencils (a mix of hard and black) and are good for drawing and writing. Hard and soft pencils produce different types ...

But if you didn’t take a technical drawing class (typically Engineering Drawings 101), how do you learn? Well, if you have 15 minutes, this is an excellent video, which speaking from experience ...