（作者为中国人民大学文学院教授）
Digital access for organisations. Includes exclusive features and content.
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OpenAI CEO Sam Altman responds to deal with Department of War
Brookside cast and crew celebrate reunion on ferry
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When a robot vacuum approaches a small or flat object, AI acts as a live set of eyes to detect the obstacle and clean around it in real time. These vacuums tell the difference between common items that would've tripped any older robot vacuum up, like charging cords or a slipper or pet waste. The most vigilant robot vacuums to come out of CES 2026 can recognize between 200 and 300 different pesky obstacles.
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