I did a Cross Contour Drawing assignment in Figure Drawing III where I used a graphite pencil to draw in the cross contours lines which is a drawing that illusions a 3D form as a foundation for drawing the lighter and darker values. It looks similar to rigging in 3D animation in films and TV.
I do not consent to having my art made into NFTs. I do not consent to having my art be put in NFT exhibitions, all art must have my name on it as credit.