In today's Blender 2.8 tutorial, I want to share a secret (or at least very uncommon) technique to make your Blender materials instantly better. It is called angular roughness (or fresnel glossiness etc.) and works both for Eevee and Cycles rendering engines.
As a Chocofur Team we're also working on a small Addon that could add this effect to your Blender materials with just a single click. To get the beta access to the Addon, drop us a message at: [email protected] (it's free!).