This project was completed in 2019. I did a large chunk of the work while sitting in the Makerspace Lounge. The paper parts were cut out on the laser cutter.
Each hexagon side is 3/8".
The process ends up looking like this on the back:
This was after I finished all the hand piecing, but just before I removed the basting and popped the paper out.
The same section from the front, after being quilted: