Versions for low/no-vision?

[bouncinglime]

Wanted to make sure that there's some thinking about how this system could be adapted for folks who have low or no vision. Or those who can't read English. Or those who don't have smart-phones to look up the QR code.

[patrickkeenan]

At 307 we've integrated NFC, and we also suggest audio descriptions for all technologies and places. Currently QRcodes serve as an assistive option for the content of the 307 space itself, so it does seem to be a good way to do it for folks who can't read small type.