Hold this 2  inch teleidoscope to your eye and rotate the base to see the unique optical effects. A teleidoscope is a kind of kaleidoscope. Unlike other kaleidoscopes, teleidoscopes have a lens and an open view, so they can be used to form kaleidoscopic patterns from objects outside the instrument, rather than from items installed as part of it. It was invented by John Lyon Burnside III.

What you'll get:

• 1 Magic Eye Teleidoscope (random assorted color)
  
  

 Incredible Science Fun Learning Ideas:

• Learn about the history of the kaleidoscope and teleidoscope and explore how light and images are perceived by the eye and brain.
• A great companion to any lesson on light, optics and vision as well as a fun optical illusion.