6. Contrasting Colors
They primarily used contrasting colors.
7. Quick Brushstrokes
They rapidly applied short, highly visible brushstrokes to quickly sketch the scenes in front of their eyes.
8. Blurriness
They did not clearly outline the forms of their objects, making them appear sketchy or blurry. (They focused on capturing a visual impression of their subjects rather than precisely depicting them.)
9. Effects of Light
They put a special emphasis on the effects that light has on objects.
10. Photography-Like Cropping
They experimented with cropping in reaction to compositions they had noticed in photographs.
