Not fucking with you, but let me clarify…
So, I made a coil based device, and we went to fair thing and setup a stool, we gave people free treatments.
One was an adult daughter, and her mum, my mother was there also helping demo this, and she almost as a joke tried the girls ear, to which the girl said "it's burning in my ear, it's popping… I can hear, I can hear in that ear…
Now, she partly deaf, IIRC in both ears partly, but she had a hearing aid for that ear, but it had been misplaced… So now all of a sudden she gained something like full hearing in that ear, and we were about as shocked as she and her mother were, they didn't even by one of the coils we were selling for a nominal amount (less that $100)…
So, can this be repeated for your daughter??? Well, maybe, but a few things must be noted…
One is that there were a lot of different energies, crystals, herbs and lots of people, the pen looking coil could well have made use of some of those things… Also i have changed design a million times and while I think I recall the design used at the time somewhat, I don't recall it perfectly…
Each person is different…
But, yes, it is possible this could be done again, but this is the ONLY deaf person we tried to help…
Also, I have heard that if the brain have never processed sight before a certain eyes then the brain will never cope, might be something similar with sound too, this girl was not a stranger to sound, she just needed to use a hearing aid…
But, if you want me to help you make some coils, that you could take to some suitable location and try and help your daughter… Then I'm willing, no cost, and no promises of results.