Wow, that was really interesting. Such a simple idea in concept, but it took a while to find the perfect material with the right type of properties to actually

Wow, that was really interesting. Such a simple idea in concept, but it took a while to find the perfect material with the right type of properties to actually be able to build "things" with. I wonder how long before bacteria will adapt and evolve to survive on that surface, or would that be impossible due to limitations in size of the bacteria?