Oona, Otis, and Olympia are stuck in a time loop. They need to build a new Before-Now-Machine by combining gadgets to end the loop. They quickly try to combine numbered gadgets that add up to 50.

But how did Thanos end up stuck in a time loop? Instead of fading away at the end of Endgame, u/GTomB suggests that Tony’s snap actually caused Thanos to time travel. “If you pay attention you ...