He changed the emphasis of painting to use darkness, shade and shadows. Examples include Calling of St Matthew, Conversion of St Paul, and Supper at Emmaus.
lighting
The world looks very different now, compared with the past. This explores differences in lighting, from candlepower to the excesses seen in modern cities, and their effects on painting.
Working in comfort is not the luxury that it may seem. Aside from health and safety issues, productivity is at stake.
Painting is about form, light, and colour. Here is a short summary of the practical points developed in the previous articles on colour.
The Eclectic Light Company 