Why Your Brain Fails This Quiz

Close-up macro shot of a human eye, iris contracting and dilating in slow motion, with a soft spotlight creating a glint. Camera slowly zooms in, then cuts to a split-screen: left side shows a simple optical illusion (two lines of equal length with arrowheads), right side shows a brain scan lighting up. Overlay text: 'Your brain lies to you every day.' A narrator voiceover says: 'This is the Müller-Lyer illusion — your visual cortex is literally overriding geometry.' Cut to a person pointing at a whiteboard with the illusion drawn, then a quick montage of everyday objects (doorways, buildings) where the illusion appears. Style: crisp, high-contrast, educational with a hint of thriller. End with a question mark and a finger snap.