Eye, robot (Orbb from quake 3)
Here is a tribute i make to the game Quake 3. 2D concept make by Zatoichi from polycount. I asked the author of the sketch if I could use it, but he didn’t answer to me to this day. The image was made in 3dsmax, rendered with VRay. Textures taken from art.eonworks.com and http://www.cgtextures.com. Below are the conept image and the render.