I found this old sketch of mine that I actually liked so I decided to work on it a bit more. Didn't smudge out the shading on this sketch at all since I wanted a more rough feeling with the pencil lines. Scales where fun but time consuming to draw.
Mechanical pencil with some blue/grey colors added with Photoshop
Wow, love it, can`t belive you made all those scales xO must have taken quite some time huh?! I just have to ask, how do you get such quality on your drawings when you take them into the computer! :S I allways fail :/