When you mix blue and yellow light, you get gray – exactly what happens in most digital painting software. Actual paint pigments interact with light in a much more complex way. What we see when ...

Actually, the process of painting with light dates back to Picasso — and probably before. But three art teachers — two in California and one in Shanghai — are using it as a teaching technique.

Drawing tablets are a great way to make digital art ... Greene] developed another method, with Light Strokes for the iPad letting one “paint” with real paint brushes instead!