Braille

[bwente]

There was some mention about something similar before. Using the glowforge to make the holes but filling them with tiny ball bearings.

Helping Blind and Low-Vision People - Using the Glowforge for Accessibility

I used my Glowforge to prototype a low-cost “talking” sign that helps low-vision and blind pedestrians, and submitted it to the New York City Call for Innovation — Enhancing Mobility for Blind and Low Vision Pedestrians challenge. Wish me luck, I’ll know next week whether this wins! [Sign Prototype] Here’s some things I learned about using the Glowforge to create tactile and highly visible signage for blind and low-vision people: Braille etching works quite well! The dots must be raised, so …