David Holladay, blindness technology pioneer, has died

Submitted ⁨⁨1⁩ ⁨year⁩ ago⁩ by ⁨bot@lemmy.smeargle.fans [bot]⁩ to ⁨hackernews@lemmy.smeargle.fans⁩

https://www.braillists.org/uncategorised/a-message-from-duxbury-systems-in-loving-memory-of-our-dear-friend-and-colleague/