You're not going to find it in the next car you drive off the lot, but a Ford engineer has developed a fairly novel approach to making a manual transmission a bit easier to adjust to: a vibrating shifter knob. As he explains in the video after the break, Zach Nelson first turned to an Xbox 360 controller for the necessary vibrating mechanism, which he then stuffed into a 3D-printed knob along with an Arduino controller and an LED display.