@illusionlab_jp: Your brain picked a direction. Can you overrule it? Flip this hourglass 🌀 EASY TIP: Look at one small part, then blink. 🧠 Why: a flat picture fits two 3D spins, so your brain has to pick one, and it can switch (kinetic depth effect). Which way did you see it FIRST? Comment ↻ or ↺ Follow Illusion Lab for new illusions every day 🌀 #opticalillusion #illusion #reversethespin #brain #psychology #perception #neuroscience #trippy

Illusion Lab

Open In TikTok:

Region: JP

Friday 13 November 2026 03:00:00 GMT