Can You Trust Your Eyes? 50 Optical Illusions That Fool Everyone 👁️

Your eyes are about to lie to you. 👁️ 50 optical illusions, 5 rounds, 7 seconds each. Which line is longer? Which circle is bigger? Which square is lighter? And from round 4… maybe they're exactly the SAME. Every answer is measured on screen, so there's no arguing with the ruler 📏 How many fooled you? Comment your score! 👇 45-50 ILLUSION PROOF · 35-44 SHARP EYES · 20-34 HALF FOOLED · 0-19 BRAIN TRICKED If you liked "Can You See the Hidden Number?", this one's for you. Subscribe for a new challenge every week! 0:00 Intro 0:16 Levels 1-10: Lines 2:38 Levels 11-20: Circles 4:59 Levels 21-30: Shades 7:17 Levels 31-40: Same or Not? 9:21 Levels 41-50: Master Illusions 11:28 Scores Illusions featured: Müller-Lyer, Ponzo, vertical-horizontal, Ebbinghaus, Delboeuf, Jastrow, simultaneous contrast and checker shadow (after Edward Adelson). All drawn from scratch for this video. #opticalillusion #illusion #braintest #quiz #trustyoureyes