Seckel a the ultimate book of optical illusions seckel al isbn 8601401090083 kostenloser versand fur alle bucher mit versand und verkauf duch amazon. The ultimate book of optical illusions seckel al isbn 9781435212503 kostenloser versand fur alle bucher mit versand und verkauf duch amazon. This item the ultimate book of optical illusions by al seckel paperback 1795 in stock ships from and sold by amazoncom free shipping on orders over 2500 details magic eye 25th anniversary book by cheri smith hardcover 1499 in stock ships from and sold by amazoncom free shipping on orders over 2500 details magic eye a new way of looking at the world by nething . The ultimate book of optical illusions paperback illustrated sept 28 2006 by al seckel author visit amazons al seckel page find all the books read about the author and more search results for this author al seckel author 46 out of 5 stars 338 ratings see . This book provides a welcome departure from the more traditional coloring books available today but beware the designs herein may boggle your mind and confound your eyes they are all visual illusions combining innovative paper engineering off the page fun and the use of smartphone cameras this accessible introduction also gives an insight into the neuroscience behind how our brains and