Contains 52 different visual illusions and instructions
Prepared by professors of psychology in the Gestalt tradition
Card size 3-1/2** L x 2-1/2** W
illusions in color, color reversal and ambiguous figures

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.6 inch
Height : 0.8 inch
Length : 3.6 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 3.2 ounce (View shipping rates and policies)

ASIN : B000Z9HBYE