@illusionlab_jp: Your brain picked a direction. Can you overrule it? Flip this pyramid 🌀 EXTREME TIP: Watch only the far edge. Imagine it's the front. 🧠 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 #brainchallenge #mindtrick #perception