Control is at the heart of any endeavour. Mechanical control is designed into components. Autonomous control is programmed into processes, including mechanical control. Human interaction within any control process introduces the possibility of habitual or repeated error.
Technology has advanced autonomous control in ways that were once considered impossible. Early Computer Aided Drawing (CAD) and Computer Aided Manufacturing (CAM) developed into Direct Numerical Control (DNC) and 3D modelling techniques. This has led to automated robotic manufacturing processes with minimal human interaction. Now that new technologies integrate and connect almost anything seems possible.