|Triad Optical Illusions 2 | HISTORY Page | Obituary Page ||
In 1974, my father created the Triad impossible object. His designs travelled across the Atlantic and one of them was featured in Martin Gardnerís column in Scientific American. Then Dover Publications of New York commissioned a book about Triads consisting of an explanation of how to create them wrapped around ď32 Plates To ColorĒ.
Philip Turner, 13th April 2013.
|Description : Colour-printed card cover, black-and-white interior, 48 pages,|
45 plates to colour, A4-size, 8.27" x 11.69" (210 x 297 mm), paperback/stapled binding,
published by Farrago Books in 2013, @ £4
Availability: from lulu.com
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