I think nanotechnology could employ a narrow definition, as the one you are using for your answer to my post, and another broader definition that would include molecular biology. But I understand it can cause misunderstandings and confusion to use the broad definition.

I find it interesting that ribosomes can make a wide range of nonbiological products. They can synthesize not only polypeptides with nonbiological amino acids, but polypeptoids and polyesters, too, with usual sort of programmable control in all cases. I commented on the virtues of polypeptoids in my post on Peptoids at the Molecular Foundry.