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Continue to ChatBus-size robot set to vacuum up valuable metals from the deep sea https://www.primetimes.in/technology/319962/bus-size-robot-set-to-vacuum-up-valuable-metals-from-the-deep-sea/
Bus-size robot set to vacuum up valuable metals from the deep sea https://www.primetimes.in/technology/319962/bus-size-robot-set-to-vacuum-up-valuable-metals-from-the-deep-sea/