Smart phones (and other devices) read and record your energy signature...

[Mister Obvious]

Why do they want and need all this "duplicate" data? It just seems like such overkill.

I’ve wondered the same thing...

For example, if I’m sitting at the computer listening to a video, and my iPod and iPhone are in earshot...

Are they really going to utilize the ‘stream’ from each device perspective?

They probably have some filtering going on where they determine the range of devices and disable any extras...

Probably choosing the device which is most useful at the time, i.e. the one that has a camera showing (none of mine do) or the one that other work is being done on (e.g. I’m writing an email on the laptop while listening to YouTube in the background).

But none of that is specifically addressing the tech they use to read energetic fields... that is just surveillance stuff.