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. 2022 Feb 25;17(2):e0264250. doi: 10.1371/journal.pone.0264250

Fig 2.

Fig 2

a. (top) The Appearance of the Puzzle Box in Each Viewpoint Condition. The puzzle box was opaque so that the inner machinery was invisible. The front of the puzzle box was red, and the back was blue, which allowed participants to differentiate the sides. b. (bottom) The Testing Room Set-Up. Participants in the 0° condition sat facing the puzzle box. Participants in the 90° condition sat facing the side of the puzzle box. Participants in the 180° condition sat facing the back of the puzzle box.