It's HD, my friend. Made some update to give the highest quality I can for now. Today I will go through the creation process of the gold shader ( Yeah I reveal the secret because I love you guys and girls of course ;) ) with a much simpler and better node setup. How I create the custom fresnel here: https://www.youtube.com/watch?v=WkisC... And taking in account the energy conservation: https://www.youtube.com/watch?v=WSv2R... As I said in the video "information change the situation" so here some really good references to learn from: Digital Texturing: https://www.amazon.com/Digital-Textur... Vision and art: https://www.amazon.com/Vision-Updated... The cycles encyclopedia (SUPPORT THEM): http://www.blenderdiplom.com/en/cycle... ABOUT PENFINITY Openly Creative, Opensource the world. Our goals is not only to teach you #howto but also #whyto to make you a better designer with an opensource pipeline. http://penfinity.com SUBSCRIBEEEEEE ^^ ! AND SPREAD THE WORD