Optical fiber connection apparatus and methods are disclosed. A permanent magnet 1 which is provided for the moveable member of a motor or a generator, for example the rotor of a rotating motor, is divided into magnet sections having divided widths in response to the rate of change in the flux density in each divided magnet. Particularly preferred compounds for use in the invention are disclosed. One of the masters is a video input interface configured to receive video data from an external video source. One horizontal orientation has the hot water operator on the left side of the hydrant and the other horizontal orientation has the hot water operator on the right side of the hydrant.