Blender Open Material Repository - download blender materials/shaders for free!Good Textures - Royalty free seamless textures and photosopenfootageFree textures, Photoshop brushes | plaintextures.comFive traditional texturesFive free HD traditional textures to overlay on your artworks, available in public domain/CC-0 ! They were all handmade by me, using brush and real painting . I made more of them, but this is my best-of. You can find this textures on many of my artworks. ( eg :  or  ). Usage : Paste them on the top of an artwork, set the blending mode to 'overlay' and reduce opacity to your liking. Download : Description : ( from left to right ) 1.
Tutorials — Colour Theory: More muddy than colourful