All images are © Brigette Valencia Zacharczenko, and may not be reproduced or otherwise used without permission. I am amenable to requests for free image use on blogs, educational websites, and for classroom lectures. Any for-profit uses (books, advertisements, etc.) will require a fee. Please contact me for any image use request. Looking for educational materials? See this page.
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Final figures published in my own publications, and freelance scientific illustrations for use in publications by other scientists.
Drawings done entirely in pen and ink, with traditional stippling technique.
Drawings done entirely in pen and ink.
Some drawings were done first by pencil and/or ink, then finished using a tablet and photoshop and/or illustrator.
The ones that look like paintings were done with the app Fresh Paint on a Surface 3 tablet.
Marker drawings colored with either Sharpies or Prismacolor markers.