1. A visible light projection device capable of projecting an image from an image source to a screen in a variety of angular orientations and sizes comprising: (a) a first prism rotatable about a first axis for receiving and bending incident light rays; (b) a second prism for receiving light rays from the first prism, the second prism rotatable about a second axis, transverse to the first axis, and mounted for revolution about said first axis; (c) a zoomable lens fixed relative to the second prism and capable of receiving the light rays from the second prism and projecting an image on the screen. (d) a first means for controlably rotating said first prism and for revolving said second prism; and (e) second means for rotating said second prism.