Abstract: My invention is a new way to use a cathode ray tube, as used in oscilloscopes. My electronic circuit design controls the crt so that a clock face is displayed on the crt's screen, showing the time like a clock. It is meant to be a novelty item, and it is built inside a clear acrylic case, to enhance the novelty by displaying the construction inside and the electronic circuitry, as well as the cathode ray tube.