Where are the replications to Gray's electricity generator

[bugler]

Secrets of Cold Electricity brilliantly explained how Edwin Gray obtained radiant electricity Tesla style.

Why nobody is replicating this invention?

What is the problem?

I think that I read Peter saying that there were electrical interferences or similar. Is that the problem?

Thanks..

[lamare]

You may want to check my article about a.o. how I think Gray's stuff is supposed to work and how to get the power:
Article:Free Electric Energy in Theory and Practice - PESWiki

I'm currently working on the circuits shown in this section:
Article:Free Electric Energy in Theory and Practice - PESWiki

Update:
So, IMHO, the problem is that nobody so far has understood how the spark gap oscillator in the CSET is supposed to work.