A development board bristling with cables tells the real story of autonomous transportation better than any glossy concept car. Strip away the marketing and what’s left is a stack of cameras, ultrasonic rangefinders, microcontrollers, and displays wired together to solve one narrow problem: understanding what’s happening around a moving object, fast enough to act on it. Perception Is The Bottleneck, Not The Motor Vehicles have been mechanically capable of autonomy for decades.