Here I used white on the dark side but internally and externally, creating a kind of mini block in the middle.
There will be 20 blocks in the quilt (lap quilt size), some fooled around with and some like the basic block. I scouted around in my scrap drawers and came up with a mix of black and white fabrics to give some shading. I also found a red and white print and even a shirting in black, white and red.