Mark Duiker is a digital product designer living in Toronto, Canada.
This user, in accordance with the Wikimedia Foundation's Terms of Use, discloses that they have been paid by Ontario Trillium Foundation for their contributions to Wikipedia.
Mark Duiker is a digital product designer living in Toronto, Canada.
This user, in accordance with the Wikimedia Foundation's Terms of Use, discloses that they have been paid by Ontario Trillium Foundation for their contributions to Wikipedia.