T-shirt illustration process

Scrolling through an old sketchbook I found another drawing that later turned into actual product. It's one more example how simple and stupid my initial sketches are, so let's take a look at this gem:

In the beginning it's more important to visualize an idea than to execute it perfectly on first try. In most cases ideas pop up when you work on totally different projects, so it's a good idea to quickly drop it on paper before it disappears in the dark alleys of your crazy brain... So a few weeks after this doodle I saw it again and thought it can be turned into a T-shirt:

You can check out more details and images of this T-shirt HERE!