{"product_id":"secret-knowledge-david-hockney","title":"Secret Knowledge by David Hockney","description":"\u003ch2\u003e\n\u003cem\u003eSecret Knowledge\u003c\/em\u003e by David Hockney\u003c\/h2\u003e\n\u003cp\u003eRenowned artist Hockney makes a genuinely provocative case that Old Master painters secretly used real optical devices like lenses and mirrors to achieve their startling realism, rediscovering lost techniques.\u003c\/p\u003e\n\u003cp\u003eCombining Hockney's own genuine practicing-artist perspective with rigorous art historical investigation, this controversial work challenges conventional assumptions about painting's actual technical history.\u003c\/p\u003e\n\u003cp\u003eA provocative investigation into Old Master painting techniques from David Hockney.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e📚 Book Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e✅ Premium Quality Books.\u003c\/p\u003e\n\u003cp\u003e✅ High Printing quality.\u003c\/p\u003e\n\u003cp\u003e✅ Eye Friendly.\u003c\/p\u003e\n\u003cp\u003e✅ Matt cover (Paperback)\u003c\/p\u003e","brand":"Book Tank BD","offers":[{"title":"Default Title","offer_id":48258453799049,"sku":null,"price":340.0,"currency_code":"BDT","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0624\/7038\/9897\/files\/1050_the-secret-knowledge-david-hockney.jpg?v=1788363477","url":"https:\/\/booktankbd.com\/products\/secret-knowledge-david-hockney","provider":"Book Tank BD","version":"1.0","type":"link"}