The 20-3071 Smithsonian Holo-Dome: Optical Illusion Dome Activity Model consists of facing parabolic mirrors that create a realistic, three-dimensional floating likeness of the object placed inside.
Engage and amaze your students with optical magic. This unique device consists of two facing parabolic miirors. When an object is placed on the base, light is reflected by both the top and bottom mirrors to produce a 3 dimensional image so real that it looks like you can reach out and touch it. The optical illuision dome includes a removeable floating object which can be changed to include other objects of your choice. Includes comprehensive student and teacher guides that explain the various demonstrations which can be performed as well as the optics principles behind these illusions.