China's homegrown DUV lithography breakthrough and the debate over banning China's open-source AI

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Two big stories this week. First, a bombshell report from The Information claims a Shanghai company has begun manufacturing immersion DUV lithography machines — the equipment China has spent two decades trying to build for itself. Greg and co-host Adam Goodwin unpack what "immersion DUV" is, why five machines this year is both respectable and decades behind ASML, and the buried detail that may matter most: the Japanese components quietly helping China claim self-sufficiency. Greg argues the r...