Parabolic mirrors create a floating holographic image that looks 100% real, but try to touch it and your fingers go right through! Create a hologram with any small object. You wont believe your eyes! The 3-D Mirascope creates a hologram image that looks completely real – but you cant touch it. Place an object (like the included plastic frog) inside, and mirrored optics project an image into a three dimensional floating position on top. Includes complete instructions and explanation of this amazing phenomenon.