Optical Illusion: Only 2% of People Can Tell Which Green Line Is Longer In 5 Seconds

Optical Illusion: Check your intelligence ability by figuring out which green line is longer within 5 seconds. Only 2% of people can correctly do so.

Which line is longer. They are actually the same length.

Only 10% of people can spot the number hidden in this optical illusion

Optical illusion: Can you find the numbers hidden in the picture? You only have 7 seconds! - Abmeyerwood

Only 1% of people can see the hidden similarity between these pears – can you?

Only 2% of people can spot number 749 in this baffling brain teaser - Mirror Online

6 Cool Optical Illusions That Tell You About How Your Brain Works

Can YOU spot four women in this optical illusion?

Optical Illusion: Can you spot the longer line on this railway track in 10 seconds?

McCollough Effect Optical Illusion Explained

Only 1% of 'sharpest brains' can spot odd letter hiding in flurry of Ms in 11 seconds - Mirror Online

Brain teaser: Optical illusion only the cleverest 2% of people can solve in 11 seconds

Brain Teaser For IQ Test: Girl is in Danger! Can You Find the hidden Crocodile and other mistakes in the backyard picture within 3 minutes?