Researchers at OpenAI have developed an artificial intelligence system that can detect spam in the physical world. The AI was trained entirely in simulation, which allows it to be deployed on a variety of devices, including robots. This technology has potential applications in areas such as inventory management and supply chain optimization. --- Why it matters: This matters because it shows how AI can be applied to real-world problems beyond just digital domains, and could lead to more efficient use of resources in industries that rely on physical goods. Source: https://openai.com/index/spam-detection-in-the-physical-world