RE: The rise and fall of GPS

[mawars]

A nice post in the bava and easy to understand continue to develop your talents

Comments

[jackandrew]

I'm glad you like this post about XYO. If you want, here you can read another post on this topic:
https://steemit.com/blockchain/@jackandrew/gps-time-for-an-upgrade

[mawars]

I have read about XYO but I have not understood it yet Because I am a newbie here