By Enrique F. Borja (Cuentos Cuánticos), who presents us with a reflection with physical arguments about the possibility that time travel really exists.
TUTORIAL playlist: https://www.youtube.com/watch?v=P5qtuS06tJM&list=PLAnA8FVrBl8DGx576rwFJ-Tzn07jAzswi
Become a member of this channel. You will have absolute priority when I answer comments, questions and doubts:
https://www.youtube.com/channel/UCYOv9HwOFwK0lY2dUQlZSpg/join