2603 Accessible 3D Printing for Fun and Useful Projects (Jan. 21, 2026) Show Notes Transcript You might be surprised to learn that 3D printing is actually accessible to the blind these days. Hosts Nancy and Peter Torpey talk with Judy Dixon about her book on 3D printing for blind users. She explains how tools like OpenSCAD, makerspaces, and affordable printers enable creating tactile maps, braille covers, and practical everyday objects.