Sketchbook Tuesday - Nuts & Bolts

Artwork © 2011 Gene Gonzales

I only had time to work on some bot designs today. I was working towards a specific function/design for the  robot and went through quite a few ideas before settling on one. It's not pictured here because it plays a very important part in the story I am working on.

These were done in my sketchbook using blue Col-Erase pencil, black pens and gray Prismacolor markers.

This is Post #1227