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$特斯拉 (TSLA.US)$ Tesla CEO Elon Musk took the stage at the tech giant's ARTIFICIAL intelligence conference and said the company is speeding up development of a humanoid robot On August 18, Baidu unveiled a car robot to aid the company's Apollo autonomous driving project. According to data, the global robot market will be worth $25 billion in 2020. That figure is expected to expand tenfold to $260 billion by 2030