"What I can't figure out is why someone would put them all in the same device."
But we do a lot in drugs and medical devices.
Is there really a little computer in such a device?
And the large variety in devices means you should get a good value for your money.
How far could a human travel in such a device?
Do you realize it may already be in a device?
These processes are built to be used in many different devices.
It has been reported this may not appear in commercial devices for at least 2 years.
But one clue can be found in the device itself.
I just can't get invested in the device of it.