For a fun science experiment, you can ask friends and family whether the knives whisper to them as well. If you are rigurous in your methods you may learn whether the source is the knife, or your brain, or according to that one relative, Illuminati broadcasts from the COVID microchip.

I’m sure there are some folks who run a NAS simply for the joy of storing files. Most of us care primarily about what services can use those files, ideally with the same machine serving both functions.