Grounding with a Earth box?

here is an example 
https://www.youtube.com/watch?v=NOVfFLTXB3k

do a search for audiophile grounding box or  wood grounding box   to find more.  

It’s just one more scam of many in the audio world. The only reason these scams work is because all someone has to claim is “ I hear a difference “ ....all that science you speak of is useless as long as I can hear the difference!    Well, Ok, I guess it’s game over

"How?" is the refuge of scoundrels. "Does?" is all that matters.

We admit, you made us laugh. It is hilarious.

brubin,

The OCD guy gave you the recipe, why not build it and report your impressions? 

You're missing my point.  This is not one guy making a box -  its an item sold by retailers.   My question is how does work and is better than true ground?  Otherwise, why is ay one doing it?