Kiter Kid - "I am waiting for that feeling!" - a quick drawing in my sketch book. I only used photoshop to clean up the sketch (white background).
made with pencils, rapidograph, copics

cross country ski boots - Excerpt of the conception of a cross country ski shoe including a new binding concept.
It's a few years ago, because of the arrangement of confidentiality.

Hair - This is a sketch of a fiction person with long hair.
I drew this with derwent pencils (5H, 3H,F, B, 3B).
Especially the hair was fun to draw!