this sofa with a red axe and copper barrels in the background was created out of a problem: the textures are missing. the three sets of geometry were provided for free via the web portal cubebrush.co. they actually included textures, for example light wood texture for the barrels and extra textures for the pillows – but i was unable to load them into the scene.
when you look closer you see a lot of grain and pixel noise. this is due to the render settings. it took about 5 minutes to convert the 3D file into this image, and it would have taken probably 20 minutes to eliminate most of the pixel noise.