I expect a lot of cost solves to have similar layouts, so I'm not sure what might be interesting about this one. Most people familiar with the 0-access bonder tech should find something similar. Original version of my 70g solve was 52 area. The first product made comes out of the layout quite naturally. Two tricky problems bringing area down to 37: First, finding a good spot for the calcifier. There are a lot of hexes that have a water land on them only once in the procedure, and would ruin the second output. Second, finding a bond layout for constructing the second output. A lot of procedures will accidentally bond or debond while you're trying to maneuver the molecule. The "N" shape made out of reactive water was the key, but I still had to try three different layouts in order to find this one, which has the huge advantage that it doesn't have to flip the whole molecule over. This was a big breakthrough.