This is the hollow-face illusion (specifically a variation known as the "Gathering T-Rex" illusion or the hollow T-Rex illusion).
The illusion breaks down like this:
The Trick: The T-Rex's head is actually inverted, meaning it is concave (hollow or folded inwards) rather than protruding outwards (convex).
Why It Happens: The human brain is hardwired to perceive faces—both human and animal—as popping outward. Because of this powerful assumption, your brain overrides the actual depth cues, tricking you into thinking the T-Rex is a solid 3D figure that follows your movement when you shift positions.
2026-06-27 11:53:43
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hi :
bombastic side eye😁
2023-05-30 12:33:37
1
SpriteDabest :
My eyes turn off and on
2025-10-06 02:01:46
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Homeless freak :
my brain is hurting
2023-07-11 04:37:33
0
Djaurkie :
i think my eyes are broken now
2023-02-07 19:51:23
1
Baki :
my brain isn't braining
2023-04-10 05:19:42
2
Cupid :
My brain is not braining
2023-05-04 23:37:58
1
Yummyyumyumsauce :
@Bry🌞
2024-01-19 02:40:48
2
💸 :
🔥🔥🔥
2025-08-16 20:40:44
0
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