Fig. 2From: When more is more: redundant modifiers can facilitate visual searchTrial procedure schematic. a The search instruction (e.g., Find the black lamp) was presented in the center of the screen until the subject pressed a button to proceed. b A central fixation cross was presented for 500Â ms. c The scene was presented until the subject pressed a button to indicate that the target object had been found. d A blank screen was presented for 100Â ms, after which the trial procedure repeatedBack to article page