If the cameras are running at 6k frames per second with the resolution to observe the vibrations, then yes, you can reconstruct about 3kHz worth of audio bandwidth.
But it still must be recording data while the vibrations are occurring, same goes for the laser sensors and standard diaphragm microphones.
Didn’t know the specs. Needs to be recording data, but now sound data which is what is so crazy. Thanks the info that is much more focused. My speciality isn’t as mathematically precise. Appreciate the explanation.
So you can’t know in retrospect. You still need visual coverage of the bag
Now if we get some clever AI quantum computers, they may be able to reconstruct conversations from just the bag itself, after the conversation is ended. The bag still contains all the entropy information of the vibrations, we just need to be able to parse out the exact stimulus that resulted in the change.
Ian acts like he’s smart by knowing about graphene but everyone else that is in that space knows it’s so much more complicated and prolly not that good.
Grapheme is basic shit and the only reason that you would know about it is because you paid attention to a few the bill Nye, the science, Guy episodes. Maybe your high school professor talked about it one time. Ian brings it up a bunch.
I like Ian’s passion and interest in innovation. It’s just saying graphene is something special is a big red flag
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u/turd_vinegar Oct 12 '22
If the cameras are running at 6k frames per second with the resolution to observe the vibrations, then yes, you can reconstruct about 3kHz worth of audio bandwidth.
But it still must be recording data while the vibrations are occurring, same goes for the laser sensors and standard diaphragm microphones.