A modern set with a industrial feel! The chairs have been duplicated as instances to reduce the required computing power to render. (Use instances where ever possible!)
Please note: Due to a known bug in Corona and Blender, the ColourRamp node resets to its default setting. Please ensure the colour ramp has white to the left and black to the right. This inverts the colours.
The Tone map shade does have an “invert” button, but that too currently has a bug in which it does not accurately represent the inverted colours.
The bugs mentioned above might be fixed by the time you are reading this
Inspired by Assembly Table Oval and Akron dining chair