> "Advantage: they self-replicate royalty free, something the nanobot company would never allow." Such restrictions, or similar, might be a good idea in genera

> "Advantage: they self-replicate royalty free, something the nanobot company would never allow." Such restrictions, or similar, might be a good idea in general. A gray-goo excursion would not be fun. Algae blooms cause enough damage as it is, and at least there are things that eat algae.