Search Results | optical illusions

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How Optical Illusions Work

science.howstuffworks.com/optical-illusions.htm

It's a young lady! It's an old woman! It's a blue dress! No, it's gold! Why are we fooled by optical illusions and what do they tell us about how the brain works?

Can You Get a Perfect Score on This Optical Illusions Quiz?

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The question is, can we trick your eyes to believe that the size of an object is different than it is? We'll be transparent -- we'll fool you with illusions, weird perspectives and horizon lines. Think you can get all of them right? Then start now.

Why Does the Moon Look So Much Bigger When It Is Near the Horizon?

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Why does the moon look so much bigger when it is near the horizon than when it is high up in the sky?

How Eye Puzzles Work

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Eye puzzles are optical illusions that, when viewed properly, can reveal hidden images. Learn how eye puzzles work at HowStuffWorks.

HowStuffWorks: How To Draw An Impossible Shape

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It’s true: In 6 easy steps, you too can draw an impossible shape.

How do you know when you're in love?

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How do you know when you're in love? Visit Discovery Health for information on how to know when you're in love.

Why do the eyes in paintings seem to follow you sometimes?

entertainment.howstuffworks.com/arts/artwork/eyes-in-painting-follow.htm

The eyes in paintings, such as the Mona Lisa, seem to follow you wherever you go, but what causes this? Learn about the eyes in paintings.

The Science of Shade: Unlocking Photochromic Lenses

science.howstuffworks.com/innovation/science-questions/question412.htm

How can my glasses change from transparent, when I'm inside, to dark when I go outdoors?

How Mirages Work

science.howstuffworks.com/mirage.htm

You're driving down the road on a sunny day, and you see a puddle of water coming up. You look again and it's gone! What happened? You’ll be able to answer that question if you read our miraculous mirage article.

The Mysteries of Mercury Retrograde Unveiled: A Cosmic Phenomenon

science.howstuffworks.com/mercury-retrograde.htm

Unlock the mysteries of Mercury Retrograde, its impact on astrology, and how to navigate its cosmic waves for personal growth.

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