This lesson is about working with crosshatching. It's a simple one, nothing to think about, but only to do the said.
This is a nice graduating square shading: bright to dark; dark to bright.
I mostly loved the last part of it, with the waved and netted shading styles. I mean, who really said one should shade with only straight lines?
By the time I completed it I decided to make it my monthly exercise. For that purpose I added it to my new 2014 resolution list. And schedule as a monthly exercise.