As a passionate user of watercolour, and a frequent digital board artist, it's always nice to work in a new media. I've been working on a job this month that needed to be in marker to match with previous shots, and it's been a nice change.
Starting with toned greys and ink, I then used the same technique for the base of digitally painted design renderings. Quick and simple, easy to use when I'm working away from my desk. What's not to love?