The wavelength transmitted and received is limited by the restraints of physics. Generally 1/4 wavelength is minimum.
What frequency is Bluetooth? What antenna size is needed to rx/tx? How big could these "nanobots" possibly be?
You've posted this in bread after bread, to the point where it's becoming spam.
She's fun to watch every time, so I guess I won't complaint too much about it.
Actually I went to YT and give it a thumbs up. finally.