Ben has really been having fun learning Blender 3D software. Blender is a free and open source 3D creation suite. It supports the entirety of the 3D pipeline modeling, rigging, animation, simulation, rendering, compositing and motion tracking, even video editing and game creation. This is his first project a coffee cup. I really love how he added all the shadows and reflections of light.
Ben was maxing out his CPU making this cup. But because he built his system he put a nice graphics card (Nvida GTX 750ti) in it. So he switch to GPU rendering which his graphics card supports. So basically he told his computer graphics card to handle all graphic programs.