In the 1940s, visitors watching football games at Berkeley’s Californian Memorial Stadium would often be plagued by beetles. The insects swarmed their clothes and bit them on the necks and hands. The cause: cigarettes.
The octopus has so many natural adaptations all in one package. It has adaptable features that are almost automatic and distributed and just happen - like the way its skin cells respond to the environment to create camouflage.
3D printers are very popular right now. We′ve seen them go from an interesting project to multiple commercial entities. Makerbot seems to be the poster child for the commercial side of things, at least they were.