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A comment on 13.3" full color ePaper display. Parent comment

Re:13.3" full color ePaper display by robbyking on Wednesday January 08, 2020 @06:16PM (#21996839)
The price tags would be neat if they allowed you to swipe for additional information.
[ Parent | on HN ]
Re:13.3" full color ePaper display by ksec on Wednesday January 08, 2020 @06:34PM (#21996965)
I was hoping Beacon to do that, but instead in China they now uses QR Code For it. Which is slightly worst in UX but I guess is much more cost effective.
[ Parent | on HN ]