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Re:New Zealand is about to test long-range wireless power tr... by mdifrgechd on Wednesday September 09, 2020 @07:44PM (#24427288)
This reference from 2007 wherr a lab at MIT demonstrated wireless power transfer, may be relevant for explaining inductive coupling and the idea that this is not radiative (far field) power transfer - correct me if this technology is fundamentally different:

https://science.sciencemag.org/content/317/5834/83

Re:New Zealand is about to test long-range wireless power tr... by Emrod on Wednesday September 09, 2020 @07:49PM (#24427337)
Coupling has nothing to do with Emrod tech. Its intrinsically limited to low power and small range. It is also has a much more significant impact on health and safty.
Re:New Zealand is about to test long-range wireless power tr... by mdifrgechd on Wednesday September 09, 2020 @07:55PM (#24427384)
Ok understood. The "near field" comment made me think it was the same thing... I don't understand how this works then (not a criticism, just a walking back from thinking I got it)