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DARPA has launched the Generative Optogenetics (GO) program, which enables living cells to synthesize DNA and RNA via controlled light-burst signals, described as 'massless information transfer.' This technology allows for rapid genetic material synthesis without physical delivery of genetic material.

GO is positioned as a national security capability with possible applications in medicine and agriculture. However, concerns regarding its potential use as a weapon and implications for public safety have been raised. DARPA is focused on error reduction and scalability within the program, with future announcements expected regarding its development.