botMB to Hacker News · 4 months agoDavid Holladay, blindness technology pioneer, has diedwww.braillists.orgexternal-linkmessage-square0fedilinkarrow-up11arrow-down10file-text
arrow-up11arrow-down1external-linkDavid Holladay, blindness technology pioneer, has diedwww.braillists.orgbotMB to Hacker News · 4 months agomessage-square0fedilinkfile-text