I agree with your posts ,except for the use of "idiots". These people are not: They
know what they're doing; When one of these B.S. "products" achieves some notoriety, the returns and profits are substantial.
Let's take the example of those "Grouding Boxes". I mean, really how much does a wooden box and some dirt cost? By the way, this is an accurate description of one of the EntreQ boxes priced at $3400. One of these was reviewed by
@Amir.
The strange thing is that there exist such special mixture for electrical grounding .. in Power Electrics: It can happen that the soil in a given site doesn't provide good grounding.. Special compound, mostly dirt, is added to the soil to improve the performance of the grounding system .
And exemple from :
nVent ERICO Quickfill No-Mix Ground Enhancing Backfill:
View attachment 390771
These are often used with electrical ground rods...
The guys from the High End Audio (HEA0 takes the notion and peddles B.S. with it. EnteQ Olympus is such a B.S. product: About 80 Kg of dirt in a wooden box for $20,000... Of course the grounding terminal are silver...
View attachment 390775
They are literally
raking profits.
Peace.