The first class reminded me that drawing really can mess with your brain. First, we drew a foreshortened piece of paper “by eye”. Then we drew the same subject by looking through a piece of plexiglass and drawing on that. Oops! Big difference! My brain mapped something that my eyes weren’t really seeing.
We used the plexiglass method to carefully map and transfer the angles of a white box. By checking, and re-checking, I finally go the angles I needed. All those erased lines show how many tries it took with this method. But, it works!