by Harry Dalek » Tue Oct 22, 2019 8:01 pm
I found all the experiments very interesting yes a lot of the recordings were more intended for visual only play back if you call that play back by the eye !
So all the experiments can now be heard as in how good or bad was the recording some thing the people that did them would never know.
The electromagnetic spectrum has no theoretical limit at either end. If all the mass/energy in the Universe is considered a 'limit', then that would be the only real theoretical limit to the maximum frequency attainable.