Boston Dynamics just gave its robot dog a brain that reasons about the physical world.Google DeepMind's Gemini Robotics model is now running inside Spot, the four-legged robot already deployed at thousands of facilities worldwide.The upgrade centers on something called embodied reasoning.Basically, instead of following rigid instructions, Spot now interprets what it sees and makes decisions on its own.One standout example: Spot can now look at a pressure gauge, zoom in on the needle, calculate t