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Daily Brain & Mind — Day 8 (Optical Illusion)
🧠The Thatcher Effect (Upside Down Faces)
Look at this upside-down celebrity portrait. Does it look relatively normal? Now flip your phone or view it right-side up!
💬 Did the right-side-up reveal give you a shock? Rate the creepiness from 1 to 10! (Solution in first comment 👇)
#brain #thatchereffect #facialrecognition #neuroscience #creepy
🧠The Thatcher Effect (Upside Down Faces)
Look at this upside-down celebrity portrait. Does it look relatively normal? Now flip your phone or view it right-side up!
💬 Did the right-side-up reveal give you a shock? Rate the creepiness from 1 to 10! (Solution in first comment 👇)
#brain #thatchereffect #facialrecognition #neuroscience #creepy
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Daily Brain & Mind — Day 7 (Optical Illusion)
🧠The Fraser Spiral (The Fake Whirlpool)
Trace the spiral inward toward the center with your finger. How many loops does it take to reach the middle?
💬 Did you trace it with your finger? Did you land right back where you started? (Solution in first comment 👇)
#brain #illusion #fraserspiral #geometry #mindbend
🧠The Fraser Spiral (The Fake Whirlpool)
Trace the spiral inward toward the center with your finger. How many loops does it take to reach the middle?
💬 Did you trace it with your finger? Did you land right back where you started? (Solution in first comment 👇)
#brain #illusion #fraserspiral #geometry #mindbend
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2 reactions
Daily Brain & Mind — Day 6 (Optical Illusion)
🧠The Hermann Grid (Ghost Smudges)
Look across the black grid with white streets. Notice the faint grey ghostly smudges that appear at the intersections, but vanish the moment you look directly at them?
💬 Try counting the grey dots! Can you ever catch one looking straight at it? (Solution in first comment 👇)
#brain #opticalillusion #retina #neuroscience #vision
🧠The Hermann Grid (Ghost Smudges)
Look across the black grid with white streets. Notice the faint grey ghostly smudges that appear at the intersections, but vanish the moment you look directly at them?
💬 Try counting the grey dots! Can you ever catch one looking straight at it? (Solution in first comment 👇)
#brain #opticalillusion #retina #neuroscience #vision
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