Sensor data: the ground truth AI needs to act in the real world.

Sensor data is the readings a machine's sensors produce: cameras, IMUs, current draw, temperature, position. It's the only ground truth AI has for what's actually happening in the physical world.

Models trained on clean, simulated data often fail on real sensor data: noise, drift, and edge cases a simulation never produced. Grounded data, collected from the real hardware, is what closes that gap.