I'd speculate that they exist as some unobservable component of reality, considering we see no hard evidence for it with our existing tools. I'm no expert on st

I'd speculate that they exist as some unobservable component of reality, considering we see no hard evidence for it with our existing tools. I'm no expert on string theory, but as I understand it predicts a large number of dimensions, if we think of these as arrangements of data in memory, perhaps this information could be encoded there?