To find out about shipping rates outside of the United States, email [email protected].  

Puzzling Optical Illusions

Article number: 9780486401515
Availability: Out of stock

A rich assortment of visual mind-bogglers, including "impossible objects" -- constructions that look fine on paper but can't possibly exist in reality -- as well as pulsating patterns, vanishing spots, more. 60 illustrations.

0 stars based on 0 reviews