Ok, but does your audio gear have rotons (metamaterials)?


Not yet. But get ready for the LS50 Meta Meta.

"A group of researchers is working on metamaterials that "grow" rotons. Metamaterials exhibit optical, acoustic, electrical, or magnetic properties that are not found in nature.…Thus, it might be possible in the future to better manipulate sound waves in air or in materials, for example, to bounce them back, redirect them, or create echoes. These materials have not been demonstrated experimentally yet; however, it should be possible to produce them by using technologies such as ultra-precise 3D laser printing." https://www.sciencedaily.com/releases/2021/06/210610135559.htm
128x128hilde45
     LOL!    Actually: I DO (on DVD)!
     OH, and use a REALLY small comb (those are nano-sized critters, that you think you, "got").
The energy doesn't go anywhere it's still right here in the universe. Hence the second law of thermodynamics. Energy is not created nor destroyed all that was in the universe in the beginning will be here at the end as random motion of atoms, complete entropy. Jesus what a rambling pile of  metaphysical crap.
    Nice food for thought there @rodman99999 . Passing onto another dimension instead of flat out disappearing gives me some solace. Maybe that bright light that's purported to be seen at our passing is just the tiniest of wormholes meant to accommodate our next move.
    Maybe only certain bodies can accommodate certain energies and all matter holds all energies, with ours being one of the highest orders of energies. 
     Animating these bodies is just the way things are done.

All the best,
Nonoise
     
@rodman99999 , Dragon dictate. I got tired of trying to type. You talk to your computer and it types what you say. You have to include the punctuation but otherwise you use normal speech, perfect for an old physicist. 
I visited Newton's grave in Westminster Abby just before a British surgeon installed a Swedish artificial wrist in my right upper appendage.
The inscription in Latin says "Here lies that which was mortal of Isaac Newton." What was not was something else, like those you mentioned. 
Their invention, the atom bomb, just might save us from ourselves. Maybe there will come a time several thousand years in the future when we be able to deal with each other without it over our heads. Maybe not.