{"product_id":"light-designs-9781452077420","title":"Light Designs","description":"\u003cp\u003eThe author has generated many intriguing designs that will thrill and excite you. This technique of a swinging light is a special form of a harmonograph (invented in 1844 by Professor Blackburn)but entirely different.. The swinging light technique has not been reported in the literature to my knowledge. Some patterns generated from a rotary harmonograph I built are also included.\u003c\/p\u003e \u003cp\u003eIn addition to the light designs and harmonogrpph patterns are several inspiring and uplifting prose and poems written by the author that will surely draw you closer to God. \u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Cecil Simpson\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Authorhouse\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 01\/04\/2011\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 108\u003cbr\u003e\u003cb\u003eBinding Type:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.60lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 11.00h x 8.50w x 0.28d\u003cbr\u003e\u003cb\u003eISBN:\u003c\/b\u003e 9781452077420\u003cp\u003e\u003ci\u003eThis title is not returnable\u003c\/i\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Authorhouse","offers":[{"title":"Paperback","offer_id":44993736704115,"sku":"9781452077420","price":56.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/9255\/0515\/files\/img_4f821d97-40fa-42f6-b4c0-d41c1654f034.jpg?v=1778873413","url":"https:\/\/bookstorenmore.com\/products\/light-designs-9781452077420","provider":"Bookstore N More","version":"1.0","type":"link"}