While this isn’t an exact negative of yesterday's Project Pack exercise , it’s almost there.
In this case, the tile is a standard, 3-1/2" square and the basic tangle, Huggins, isn’t the crazy version. I also changed up the highlight area in the center of each Huggins element a bit.
I’m finding that doing the black tiles is actually also improving my regular shading. Either that, or the agility of my brain is getting better at switching between the two types.
Zentangle drawn on Strathmore Vellum Bristol using a black, Micron pen. Shading done with graphite pencil. Highlights done with white charcoal pencil.