A world where Cmd-Z is possible

• I want to be able to undo all physical actions.
  • In Remixed Reality: Manipulating Space and Time in Augmented Reality, immediately implement the function of Cmd-Z to undo actions, and actually undo the actions using a robot arm or other humans.
    • For now, it seems possible to achieve this using the Wizard of Oz Method.
• Image:
  • Even if you move things or break a cup, you can immediately revert the world back to its previous state by giving the command Cmd-Z.
    • In terms of visual perception in Mixed Reality, it instantly returns to the previous state.
    • In reality, a person or a robot acting as a stand-in can put things back in their original positions or replace the cup.

May implement. §