50 OPTICAL ILLUSIONS (CARDS) IN SOUTH AFRICA

This item is sold brand new. It is ordered on demand from our supplier and is usually dispatched within 6 - 13 working days This title includes fifty cards featuring mind-bending illusions to surprise your eyes, taken from the personal collection of Al Seckel, world expert on visual illusions. An optical illusion on each card is accompanied by text on the reverse explaining how the illusion works in tricking the eye. This title comes with a 'revealer' card, which can be used to measure and check the illustrations to increase understanding of how each illusion works. Features Summary This title includes fifty cards featuring mind-bending illusions, explaining how the illusion works in tricking the eye. This title contains a 'revealer' card... Author Sam Taplin Publisher Usborne Publishing Ltd Release date 20091030 Pages 50 ISBN 1-4095-0779-3 ISBN 13 978-1-4095-0779-6