7.9K views · 135 reactions | A useful way to check where a colour lies on the granulation spectrum is to wet your paper and add some colour on top then gently rock the paper back and forth until the pigment settles. Some colours, like the ones in this video, will granulate on their own. Whereas other smooth pigments may need some additional help. In this case, try using Winsor & Newton Granulation Medium. | Winsor & Newton | Facebook