WIP: Visual Cortex–The Mind's Eye

Concept phase: putting together a few ideas for a super talented cinematographer and editor. Quick mock–ups of business card, hat, and secondary version.

Known as "the mind's eye", the visual cortex of the brain is the part of the cerebral cortex responsible for processing visual information. The visual cortex also flips the image right–side up. Rods and cones used as a potential secondary visual element.

Has anyone seen a similar mark?