 It is just another engineering discipline, but it also has some interesting advantages. One advantage is we have extremely complex, beautifully debugged systems because they've been debugged over billions of years over many orders of magnitude of land and air and liquid. We inherit that. That's one thing advantage. The other advantage is we can redo some of that. We can do evolution in the lab and we can do evolution on steroids where we can accelerate evolution. So we have that. Plus, we have all the advantages from all the other engineering disciplines like computer aided design. So all these things combine to make something that's highly accelerated, but we have a fourth thing, which is extremely important and maybe not obvious, is that we would like to be able to do atomically precise engineering if it's free. And biology basically does that. Almost everything it does is capable of being atomically precise. Almost everything molecule is made is the same as every other molecule of that type. And it does it at scale so you can make things the size of a giant redwood or the size of an entire ecosystem and basically for free. That forest didn't really cost us anything to build. So atomically precise at scale, billions of years of evolution and ability to evolve on our own. So instead of making a prototype in any other field of engineering, like a prototype for a bridge or a cell phone, where you really put a lot of energy into one prototype, here you can make a trillion prototypes and let evolutionary processes pick the best one. You just have to be clever about setting up the accelerated evolution. So this is the amazing capability of biology, including materials. And it's not just biologically inspired materials where you can make atomic precise versions of things that are normally imprecise. Like instead of making mortar, we can make a shell with all its intricate patterns on it. Mortars just kind of like blob of stuff that you smooth out. But we can also make biology make things that you normally don't think are biological. Not shells, but like shells made out of inorganic materials. So we should be able, literally everything we can make, metals, semiconductors, all of that, we know how to make those with biology. We know how biology can make metals. It can make refractive index gradient optical fibers. It can make thinking machines. In fact, some of the best supercomputers in the world are biologically manufactured. So I think nothing is currently manufactured without biology is safe from disruption and revolution.