Projects Drawing with light Doug DeHaven May 1, 2019 1 min read DIY UV LED built into a pen, and placed into my modified 3D printer I use as a drawing robot. Continue Reading Previous: Robotic paper cutterNext: Big servo clock Project Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ This site uses Akismet to reduce spam. Learn how your comment data is processed. Related Projects The moment of Combustion 1 min read Projects The moment of Combustion February 16, 2024 1892 H.K. Porter Bolt cutter restoration. 1 min read Collection Projects Tools 1892 H.K. Porter Bolt cutter restoration. January 26, 2024 2 1890’s Torsion balance 1 min read Collection Projects 1890’s Torsion balance November 1, 2023