Over and Under Optical Illusion

$3.00

An intriguing optical illusion to teach properties and characteristics, specifically color and size!

In stock

An intriguing optical illusion!  Two differently colored “boomerangs” are shown.  When laid out on the table, the upper boomerang is obviously shorter than the one below.  Then the smaller one is magically “stretched” and shown to be longer. Finally, both are shown to be exactly the same!

  • Can be used to teach properties and characteristics, with regards to both color and size.
  • Very easy to do!