Physical AI is a new frontier in artificial intelligence, where AI systems use sensor data to analyze, predict, and interact with the physical human world, transforming industries such as manufacturing, healthcare, industrial automation, security, retail, logistics, and warehouse operations. Physical AI enables applications beyond traditional robotics, including automated video processing, active surveillance tools, and intelligent camera infrastructure. The field is moving towards multimodal sensing and physical interaction, with the goal of creating AI that understands and interacts more effectively with the physical world.