In this tutorial you'll see the full process to creating recycled looking material in Blender using procedural shading techniques ! Here is the link to the material on gumroad : aero213.gumroa...
The tutorial went so good until 11:30 after that time there is a shitty jump cut and there are 2 different math nodes I couldn't see the connections and also color ramp changed as map range which no explanation about that. Sorry for the time I spent.
