In a number of science fiction novels I’ve read, there have been mind-recording devices, which recorded mental experience. The concept is common enough for a common name to have arisen, much like the term “ansible” for faster-than-light communication. I haven’t been able to remember the name, though I have come up with a few terms that approximately capture the idea, and that I hoped might serve as search terms: soul catchers; immortality chips; digital immortality; mind recording.
Multiple sessions with Google and ChatGPT have failed to help much.
Does anyone know the name?
Even better, does anyone know any of the books that featured the devices?
Multiple sessions with Google and ChatGPT have failed to help much.
Does anyone know the name?
Even better, does anyone know any of the books that featured the devices?


