We live in a world of electronic gizmos, and like all things built by man, they will eventually fail, sometimes sooner that we would like. There comes that time, the moment that you realize that a device you have depended on for years has failed.
In this case it was my wife who pointed out the trouble. Her computer monitor was beginning to display a rippling pattern across the display. At first it wasn't too bad, but gradually got worse, to the point that using the display was very annoying....
