the more i think about physical ai, the more obvious one problem becomes. AI can process information and make decisions, but understanding the real world requires reliable spatial data. that’s why @vangrid_io caught my attention. by turning real world captures into usable 3D data, Vangrid is working on a missing layer between digital intelligence and physical environments. what makes it even more interesting is the agent bounty system, where AI agents can request specific data and pay human contributors in USDC. to me, this creates a new connection between people who can capture the world and AI systems that need to understand it. physical ai needs more than smarter models. it needs better ground truth.