Figure 1
APS/Alan Stonebraker; Einstein drawing by Jutta Waloschek

Figure 1: In the quantum version of “Who am I,” the celebrity hidden in the envelope is not predetermined. This is because the answer to a specific question will depend on the context of the other questions being asked. If the player Alice switches the order of her questions or chooses a different set of questions, then it may not end up being Albert Einstein in the envelope.