Accessible voting query

This gentleman was a vendor at our conference last year and had a prototype accessible voting machine. He sent me this email asking for feedback on the latest version. see below:

Hi Angela,

Hope you're doing well in this new year!  Here at VotingWorks we've made progress developing our accessible open-source voting machine VxMark (here's a description of it from our latest reports).  I'm still researching ways to improve it, and right now I'm looking for any accessible tech to compare to, and I thought of TTAP.  Do you happen to know any similar tech devices that people with disabilities love?  Like office copy machines, ATMs, grocery checkout machines, airport kiosks, fast food ordering system, etc?  I don't know that anyone loves any of them, but maybe you or your team knows!

Thanks for any tips,

Pius Wong

Lead Test Engineer, VotingWorks

pius@voting.works, 510-725-4732