Watercolor pen

It's been a while since I've posted but I just haven't had the time to devote to my quickie paintings lately. Since I do art all day long and often do commission stuff after that, there are just so many hours in the day!
But I did do these little watercolors recently. I know that there is definitely no shortage of cool drawing and painting supplies out there, but I had the idea to rig up a foam tipped watercolor brush-thingie using a plastic tube and some foam rubber. I wanted something that you could just draw with like a fat watercolor marker and what do you know...it actually works! These were done in a few minutes each...super fast, super fun!