This text introduces the process of design improvement of the air suspension guide arm, and analyzes the guide arm and kingpin caster Angle before and after the improvement.

And then deliver those computer signals either to guide the computer cursor on the screen or onto robotic arm to move the arm or perhaps even muscle stimulators to re-animate the paralyzed arm.

The arm guide isn't just good manners and a polite way of guiding you through a crowd; he's making sure he knows exactly where you're going by taking you there.