This week I shall show you why it is best to use a knife, not a sharpener for your drawing pencils. I shall use our native pōhutukawa tree for my first example, as they grow in abundance here in Devonport. They love living by the coast (who doesn’t?). But seeing it is too early for their famed scarlet flowers, I’ll show you the branches and bark instead. I went walking yesterday, and took close-up images of some lengthy limbs, as thought these would be great for me to sketch, and show you what I mean by the nuance of line created by one pencil.