Mm-hmm.

And, um, it exists on a spectrum, right? So there's, there's a whole bunch of different types of EMF, and they're different based on their frequency, uh, how quickly they vibrate.

And not exactly in the center, but kind of in the middle of the electromagnetic spectrum, is visible light.

So all of everything we see from the sun, that is a form of EMF.

And that, combined with the Earth's own magnetic field, uh, is essent- not, not entirely, but essentially the only form of EMF that all biological life was exposed to until the mid-19th century.

Let's do it

... trying to explain this to people.

And this is, um, a set of studies, uh, performed by Doctors Henry Lai and Narendra Singh starting, I believe it was in the early '90s, although maybe it was in the late '80s.

Mm-hmm.

And, um, it exists on a spectrum, right? So there's, there's a whole bunch of different types of EMF, and they're different based on their frequency, uh, how quickly they vibrate.

And not exactly in the center, but kind of in the middle of the electromagnetic spectrum is visible light.

So all of everything we see from the sun, that is a form of EMF.

And that, combined with the Earth's own magnetic field, uh, is essent- not, not entirely, but essentially the only form of EMF that all biological life was exposed to until the mid-19th century.

Mm-hmm

...

Wi-Fi.