as far as I can tell, they do not yet have an available product, but continue to demonstrate their technology.

I made a discovery along these lines years ago, using air as a "fuel"
as it turns out, when you generate high-voltage electricity, and discharge it through a gas
in addition to the electrical component of the circuit, in which all energies, input and output can be accounted for...
there is an optical component, as a side-effect of ionization.

any HV generator can be made into a "free energy" device by simply harnessing and converting this luminescence into usable energy.
i was able to take the same set amount of electrical charge and "arc" it across several spark gaps, generating exponentially greater energy in the form of lumens or light.
then convert this back to electricity using an array of PV cells.

now, this is a very inefficient method, but still produces some amount of energy, above the input, output and associated losses.

the higher the ionization energies, the more photonic emissions take place

 

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