Confederation College’s Applied Research and Innovation team has developed a 3D-printed Braille signage solution for individuals with vision loss. The project was created in partnership with the Canadian National Institute for the Blind (CNIB) and Vision Loss Rehabilitation Canada (VLRC). This initiative specifically addresses accessibility needs in CNIB’s practice kitchen in Thunder Bay, where paper Braille signage previously proved insufficiently durable.
The College’s Advanced Manufacturing team tackled a technical challenge in creating tactile, readable signage. Traditional 3D printing methods typically produce sharp edges unsuitable for Braille users. To solve this issue, the team implemented a dual-process 3D printing method that creates smooth, raised text alongside Braille characters.
“The development of this signage required us to rethink conventional techniques,” said Greg Gagnon, Research Supervisor at Confederation College. “Using two different processes, we were able to ensure that the signs are both cost-effective and optimized for accessibility.”
The final product consists of durable 3D-printed squares that combine raised text and Braille. The materials and methods were selected with cost considerations in mind, making the solution affordable for organizations. CNIB had a Braille reader assess the prototypes before installation to verify their effectiveness.
“Accessibility means removing obstacles, and initiatives like this have a significant impact,” said Tanis Boardman, Manager, Ontario Programs and Community Engagement, CNIB. “We are excited to collaborate with the College on this project, which will assist individuals with vision loss in Thunder Bay and raise community awareness about accessible signage.”
This project exemplifies Confederation College’s collaborative approach to applied research. The institution regularly partners with educational institutions, government entities, industry experts, and community stakeholders to address practical challenges. These partnerships aim to promote community and economic growth while enhancing educational programs and student learning experiences.
Source: confederationcollege.ca