2 Nov
2026
2 Nov
'26
10:27 p.m.
~~~~ we've come up with a _very tiny handful_ of ways to do time travel.
one of the ways to _simulate reality in a reversibly deterministic manner, fully predict the future, and run it backwards_.
is this sufficient for telling a friend goodbye after they left?
only if your friend is within the simulation, and you can control the simulation.