pull down to refresh
Have to be careful shaking people's hands if you wear one of these. Especially if they are wearing a point-of-sale-ring
reply
Haha the POS ring would need to be able to run a web server and be connected to the internet tho
reply
i like where this idea is going
reply
😂
reply
😂
reply
This is really cool. I wonder if rings are the most convenient approach for making payments though.
Amazon’s approach of identifying individual items in their cashierless stores seems promising too.
Has anyone ever tried building a similar system on Lightning?