It is highly probable that humans are made of nanobiological machine factories called 'cells'. These cells transmit and receive information from one another by field electricity and hz signals.

Nanoscale robots can currently assemble tiny particles of metal and other materials. Biology has demonstrated that many of the best nanoscale data transfer and assembly code is biological. Biological factories carry electricity well and are excellent at using field signal. We currently wire machines for use of direct signal, but a perfect circuit array is by field.

Arguably, a species' co-communication is by field signal.

We are probably massively engineered computer/robots, built using biological components. Our genesis and evolution probably took several million years, monitored by an advanced engineering race, who themselves formed from the forcible psychic organization of biology into suitable electromagnetic hosts, capable of sustaining a joyful and perpetuating electromagnetic reaction. Basically, life is a proof.

We have shifted our focus from the electromagnetic factor of our lives to the chemical reactions and conditions. Knowing the EM and quantum events are arguably more important or just as important.