New version for rhino 5 here Auxpecker is an easy and free solution to get a pleasing realtime preview of objects directly on the viewport of Rhino

White hexagonal metallic grid. RMTL with embedded transparency and bump bitmaps.

GRay - Generative Materials for V-Ray 2 and V-Ray 3 for Rhino

A Wallpaper-group Symmetry Array Tool For Rhino

wood- pbr

The Grasshopper plugin ghMath lets you read and execute the calculations defined with sMath mathematical software.

Create your own Virtual Reality experiences and VR meetings for Architecture, Engineering, Construction and Design in seconds

A simple glass material for Rhino.