this device shows the time in a classic analog face, including a fully-animated sweeping second hand, to create a crisp, clear wall clock made of pure light. The bright clock face image can be up to 3′ in diameter depending on the proximity of the projection box placement to the wall, and the clock shows Arabic numerals at the cardinal points. The sturdy projection box is made of durable injection-molded acrylic that is completely transparent, revealing the internal lamp, mirrors, and lens mechanism that generates the light projection. The lamps bulb is an 80-watt halogen that generates 700 candlepower to create a crisp image with sharply defined numerals and edges on any vertical flat surface