About a month ago I started trying to let my right brain out to play once a day by drawing and painting. Sometimes the results have impressed me. Sometimes I just laugh and see if maybe adding more purple will solve the problem. (The answer is: no, no amount of additional paint will fix most problems.)
My original supplies consisted of 1) a sketchbook for "dry media", 2) watercolor pencils, 3) "manga" pens, and 4) the cheapest brushes I could find.
Technically watercolor is not really a dry media, so I guess it's not too surprising that the paper gets wavy when I add enough water to the watercolor pencils. The brushes tend to shed bristles like they're in a pre-Rogaine advertisement, and I'm not sure what makes the pens "manga", but I guess they draw overly-large eyes well. After weeks of attempting to find a light source in my house that would allow me to photograph the final product without adding a yellow hue, I finally dragged my old scanner out of the closet and hooked it up. (That also solved part of the wavy paper problem.)
The biggest problem I've had (aside from facial symmetry, which I just can't do at all) is coming up with something to draw.
It's almost like writing a blog or something.