Where was the Health Monitor developed and how was it tested?
Well, to see how it was tested you may watch the video on the Health Monitor site. Here is the direct link to the video
https://youtu.be/T9FI0pkb-iwJust watched the video, it is very explanatory, I believe Anyone can use this device, you don't need to be an expert, scientificcoin doing wonders 😎👉
Good job! Very visual on advantages.