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DARPA wants robots to 3D print concrete underwater to build and repair ports

The Pentagon's research arm wants autonomous systems to 3D print concrete underwater using seawater and seafloor sediment to repair infrastructure.

  • DARPA explores 3D printing concrete underwater for ports and infrastructure.
  • Seeking civilian industry and academia help for underwater construction methods.
  • Underwater 3D printing could revolutionize maritime infrastructure efficiency.

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