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It relies on "attentional blink," where your brain is too focused on a task to see the threat coming.

It required no language skills or cultural context—just a loud noise and a scary face. The Psychological Impact 338166.mp4

It gained massive traction on forums like 4chan and early YouTube. It relies on "attentional blink," where your brain

💡 The face used in many of these edits is actually a heavily photoshopped image of Regan MacNeil from The Exorcist . If you'd like, I can: It relies on "attentional blink

It helped define the "Golden Age" of internet pranks alongside the "K-fee" car commercial and "Scary Maze Game." Why It Went Viral