Special forces concept

Following the quick ZBrush sketch, I did a few days ago, I decided to explore the idea of a 'special forces' type of robot. I'm still figuring out where to go with this concept, so it might be just a robot head or maybe a high-tech helmet for a human soldier.

These types of quick concepts are ideal for prototyping, especially when you just want to validate an idea before committing to the whole process of refining the pieces for a more polished piece. Here is the simple process I followed: