This really sparked my interest.
I've read most of the information but can't seem to find a demo device which is already operational?
Do you have one already somewhere?
Yes, we come from a Blockchain fair in Malta where more than 50 people tested it. Where are you located?
You can see a video here
https://youtu.be/iXUvMOuf9ywThank you for the video. I'm currently in Belgium .. Any chance you will come over to one of the European countries to show the system ?