The Marc´s Sketchbook and the HOURGLASS count

[MarcRosete]

Good master studies and analysis there... how are you plein air-ing clouds digitally? Are you using a Companion?

Thank´s, i went outside with my macbook, with all the wires and stuff. i tried the same with the ipad but is very difficult for me to work with it. A companion would be the right tool for plein air-ing.