{"product_id":"cooley-frank-w-international-projectionist-vol-36-january-1961-including-a-special-audio-visual-section-relating-to-the-operation-and-maintenance-of-a-v-and-industrial-fields-classic-reprint-9780260805157","title":"International Projectionist, Vol. 36: January 1961; Including a Special Audio-Visual Section Relating to the Operation and Maintenance of A-V ... and Industrial Fields (Classic Reprint)","description":"Excerpt from International Projectionist\u0026lt;br\/\u0026gt;\u0026lt;br\/\u0026gt;The paucity of red rays isa serious disadvantage of the mercury lamp. This deficiency makes even vivid reds dark and brownish, but the orange reds and oranges reproduce brilliantly and somewhat yellower than normal. Much more objectionable is the altera tion of ?esh tones occasioned by the lack of red and the strong yellow emis sion line of the mercury lamp. The normal reddish  pink color of human skin is changed to yellowish brown or pale greenish yellow, making actors look jaundiced and unhealthy.","brand":"Forgotten Books","offers":[{"title":"Default Title","offer_id":53714511135062,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/5829\/5382\/files\/product_image_9780260805157_1_7b60462f-5e6d-486d-b072-d82109ea5714.jpg?v=1781766655","url":"https:\/\/www.momoxbooks.com\/products\/cooley-frank-w-international-projectionist-vol-36-january-1961-including-a-special-audio-visual-section-relating-to-the-operation-and-maintenance-of-a-v-and-industrial-fields-classic-reprint-9780260805157","provider":"momoxbooks","version":"1.0","type":"link"}