Watch a video of Danny Gregory drawing the contents of his medicine cabinet (at ten times actual speed).
It’s interesting to see how other people go about drawing—for example, he starts at the top left corner and works his way across, and then down, firmly drawing major contours and then filling in details. Whereas I would probably have sketched in a light underdrawing first, to make sure everything was going to fit, and then inked over that and erased the sketch.
This is no doubt why his drawings are energetic and light, whereas mine are tight and heavy.
(Via Notes on Design)