Optical Illusion Rubbing Plates Be astounded by the amazing designs that appear! email to friend
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Lay a piece of paper over the top of these Optical Illusion Rubbing Plates, rub with a crayon and be astounded by the amazing design that appears. This set includes six different rubbing plates to create numerous, mind-boggling pictures. Use multiple colors to rub the design and you will delve deeper into the world of eye-catching illusions. The plates also include an idea guide for further study. Recommended for children ages 4 and up.

What's included?

• 6 Rubbing plates