Atomically precise manufacturing, that is tech for building structures atom by atom. This is starting to be done regularly in labs. Machines for making single a

Atomically precise manufacturing, that is tech for building structures atom by atom. This is starting to be done regularly in labs. Machines for making single atom transistors are a commercial product now[0]. Forming covalent bonds at desired locations through positional control of reactants has been demonstrated[1]. This is potentially more scalable than the aforementioned approach. ML seems to be enabling too[2]. [0]https://www.zyvexlabs.com/apm/products/zyvex-litho-1/ https://www.zyvexlabs.com/apm/products/zyvex-litho-1/ [1]https://www.nature.com/articles/s41557-021-00773-4 https://www.nature.com/articles/s41557-021-00773-4 [2]https://www.nature.com/articles/s44160-024-00488-7 https://www.nature.com/articles/s44160-024-00488-7