Please consider the image of the previous page for Armature, The Changer and the brush. In the motor, the stator replaces the nail. The boom is a magnet made by winding thin wires around two or more poles of a metal core. The swivel arm has an axis, which is connected to the axis by the shifter. In the chart on the right, you can see three different views of the same skeleton: front, side and end-on. In the end- In the view, the winding is eliminated in order to make the shifter more obvious. You can see that the changer is just a pair of plates attached to the axle. These plates provide two connections for the coil of the magnet. The \"Flip electric field\" part of the motor is completed by the two parts of the converter and the brush. The chart on the right shows how the shifters and brushes work together, let the current flow to the magnet, and flip the direction in which the electrons flow at the right moment. The contacts of the diverter are attached to the shaft of the magnet, so they rotate with the magnet. The brush is just two pieces of elastic metal or carbon that come in contact with the contacts of the changer.