[Blindmath] Tactile Displays?

[Jason White]

David Andrews <dandrews at visi.com> wrote:
> To answer one of the original questions, the Optacon was a commercial  
> device, but hasn't been made for about 20 years.  Some people still use 
> them, there is a mailing list, and a few people do repairs -- but it 
> isn't an option for most.

A case could be made for resuming their manufacture, or more realistically,
designing a similar device and manufacturing it, since by all accounts, those
people who use it have found that it improves their access options
significantly.