{"product_id":"harmonograph-print-pendulum-line-art-science-poster","title":"Harmonograph Print - Pendulum Line Art Science Poster","description":"\u003ch2\u003eHarmonograph Print\u003c\/h2\u003e\n\u003cp\u003eTwo swinging pendulums drew this woven four-leaf figure, their loops tightening as they slowly lose energy. Navy fades into terracotta on warm cream, so it looks just as good in a study as above a sofa.\u003c\/p\u003e\n\u003cp\u003ePart of our Pendulum Drawings set in the Poster Kingz Puzzle \u0026amp; Science range. The fact behind the art: A rotary harmonograph trace: two pendulum motions at a 3:1 frequency ratio, one detuned to 1.003, both decaying exponentially. Harmonograph drawings date from the mid-1800s. Every design is drawn in code from the real data, so the details are right, then printed in our modern palette of cream, navy, terracotta, mustard and teal.\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eExclusive Poster Kingz design\u003c\/li\u003e\n  \u003cli\u003eAvailable in A5, A4, A3 and A2 unframed sizes\u003c\/li\u003e\n  \u003cli\u003eAlso available framed in A5, A4 and A3, ready to hang straight out of the box\u003c\/li\u003e\n  \u003cli\u003ePrinted on premium quality paper stock\u003c\/li\u003e\n  \u003cli\u003eDesigned and printed in the UK by Poster Kingz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSee the rest of the set in our \u003ca href=\"\/collections\/science-posters\"\u003eScience Posters\u003c\/a\u003e collection, or browse the whole \u003ca href=\"\/collections\/puzzle-science-posters\"\u003ePuzzle \u0026amp; Science Posters\u003c\/a\u003e range.\u003c\/p\u003e","brand":"Poster Kingz","offers":[{"title":"A5 (unframed) 5.8 × 8.3 in","offer_id":58255639314814,"sku":null,"price":7.99,"currency_code":"GBP","in_stock":true},{"title":"A4 (unframed) 8.3 × 11.7 in","offer_id":58255639347582,"sku":null,"price":9.99,"currency_code":"GBP","in_stock":true},{"title":"A3 (unframed) 11.7 × 16.5 in","offer_id":58255639380350,"sku":null,"price":14.99,"currency_code":"GBP","in_stock":true},{"title":"A2 (unframed) 16.5 × 23.4 in","offer_id":58255639413118,"sku":null,"price":22.99,"currency_code":"GBP","in_stock":true},{"title":"A5 Framed","offer_id":58255639445886,"sku":null,"price":19.99,"currency_code":"GBP","in_stock":true},{"title":"A4 Framed","offer_id":58255639478654,"sku":null,"price":24.99,"currency_code":"GBP","in_stock":true},{"title":"A3 Framed","offer_id":58255639511422,"sku":null,"price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/8989\/3410\/files\/harmonograph-print-pendulum-line-art-science-poster-1.jpg?v=1792269513","url":"https:\/\/posterkingzuk.com\/products\/harmonograph-print-pendulum-line-art-science-poster","provider":"Poster Kingz","version":"1.0","type":"link"}