and my favorite the Delayed-choice quantum eraser[1].
[0] https://en.wikipedia.org/wiki/Wheeler%27s_delayed-choice_exp...
[1] https://en.wikipedia.org/wiki/Delayed-choice_quantum_eraser
and my favorite the Delayed-choice quantum eraser[1].
[0] https://en.wikipedia.org/wiki/Wheeler%27s_delayed-choice_exp...
[1] https://en.wikipedia.org/wiki/Delayed-choice_quantum_eraser