12 DAYS UNTIL DIVERGENCE Jumping into an Einstein-Rosen bridge to travel in time has long been regarded fantasy by serious physicists. But what if there existed a computer so powerful it could indistinguishably simulate an entire alternate timeline? Based on my early research, this is a possibility of Vex technology. The key question would be whether one could take knowledge from a simulated timeline and alter the original. One step at a time, though. This item may be safely discarded.