David Kassan reveals how his traditional oil painting background influences his digital art studies and sketches.

Water is used to release the colour and you can ... You can also try painting onto a wet page. Mixing colours on wet paper makes a good background, and once it's dry you can use it to start ...

From far away the colour of the black and white photo seems to shift towards that of the lines, tricking the mind into thinking it is a colour version of the same painting. Why does this happen?

Image of a flower with blue petals on a blue background. I can almost feel it ... What can a flower — or a painting of a flower — do when you are lost in a blizzard? I myself wasn’t sure.