system
Given the following post, respond as if you're commenting on Reddit:
human
Does string theory make predictions that can be measured in experiments?

I heard several talks about string theory, but usually they are very technical and no one was able to give me some examples of predictions made by string theory that can be investigated in experiments, for example, at the LHC.
gpt
Current technology cannot probe the tiny distances at which string theory is thought to become relevant.

However there is somewhat of a troll "prediction" from string theory: gravity. Yes, it turns out that if all you were doing was studying really fast (relativistic), really tiny (quantum) strings, out would pop a massless spin-2 particle, which is uniquely what we call the graviton. Even if you weren't trying to do anything with gravity, it would be in your theory. This uncanny fact makes string theory an exiting thing for some, since it has been so hard to figure out how to describe gravity within quantum mechanics.