> 3. I'm fascinated by refreshable braille now. It's expensive because the technology seems pretty niche. I'm very uneducated on this topic but it feels like a cruder technology would also work, at the cost of size or throughput. There also don't seem to be any phones/portables with this capability.
This [1] was posted a few months ago and was an interesting read.
Wow, thanks for this link. This is so in depth, I'm definitely going to read it later more than my quick skim. Looks like a good idea to use rotating wheels, too
This [1] was posted a few months ago and was an interesting read.
https://jacquesmattheij.com/refreshablebraille/BrailleDispla...