Could 2,000-year-old machine from tomb in China be world’s earliest binary computer?

Chinese ZR‑300 Attack DroneA single‑seat electric VTOL aircraft weighing 450 kg, capable of carrying a 200‑kg payload, with a 300‑km range and 90 minutes of flight time. It can be operated manually or autonomously.The platform is equipped with a machine gun, unguided rockets, and an electronic‑jamming system, with the option to convert it for rescue or firefighting missions. It has undergone security testing in Lianyungang and can be deployed in tactical military roles.

AI machine sorts clothes faster than humans to boost textile recycling in China

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