How to Keep Everything in the Feel of C or G, How to keep everything in the open chord position

https://www.youtube.com/watch?v=FrbTzkeZ7cs

from http://syndicator.myimplace.com/how-to-keep-everything-in-the-feel-of-c-or-g/

from this super blog https://gravers104.wordpress.com/2015/09/23/how-to-keep-everything-in-the-feel-of-c-or-g-how-to-keep-everything-in-the-open-chord-position/