@andrewcheks: SpaceX's hidden tech advantage? 🔥 Elon says SpaceX has "the most advanced casting capability on Earth" and is casting its own turbine blades. Plus: why power and cooling, not chips, limit AI, ~90% of all mass to orbit, a 440,000 Vera Rubin training cluster, Starship refueling in orbit, and Terafab's terawatt goal. Which one surprised you? 👇 #SpaceX #Terafab #ElonMusk #AIChips #TechTok

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Wednesday 21 October 2026 16:33:43 GMT