[EDIT: this post started a tangent in the previous thread about being able to discern where old ideas are coming from etc, I thought I'd better split it into its own thread]
Marco's image reminds me of Brian Cham's curve-line system. I'm not entirely on board with his system per se, but the underlying observations are valuable.
Marco's image reminds me of Brian Cham's curve-line system. I'm not entirely on board with his system per se, but the underlying observations are valuable.