The second in our series of Atomhawk video tutorials features Roberto F. Castro sharing his process for creating spaceship concepts.

During our time working on Thor: The Dark World and Guardians of the Galaxy, Lead Concept Artist Roberto F. Castro developed an efficient and supremely effective set of techniques for quickly generating spaceships.

In this video, Roberto guides you though an image from a bare-bones beginning, through the design and refinement process and, finally, to adding details that will help take your work from good to great.