Gravity On – 3D Concept

This is a 3D concept I created in my spare time. My idea was to see how efficient I could be concepting straight away in 3D, taking the most from the PBR workflow. It took me three days using 3dsmax and vray. Render time 1 hour on i7 with 32gb of ram. There are no lights in the scene, just self illuminated materials.