Visors create the "optical illusion" of narrowing the helmet, reducing what some call the "mushroom head" look.
Ideal weather for certain optical illusions.
A mirage is an optical illusion.
This optical illusion, called the wagon wheel effect, also can occur in the presence of a strobe light.
Cool-headed meteorologists were quick to put the story to bed: it was just an optical illusion, the cause of sunlight hitting a cloud disturbed by wind or plane traffic in just the right way.
But the scene is actually an optical illusion.
They're all happily following the on-stage action, apparently oblivious to the bizarre optical illusion taking place before their very eyes.
The following optical illusions will definitely test your imagination and observational skills to the Max so test yourself to see how you perform.
The idea is that the structure mirrors the environment and gives the optical illusion of blending into thin air -definitely making it unsuitable for those scared of heights.
They create an optical illusion that the Mint hopes is almost impossible to duplicate.
The canal on Mars is believed to be an optical illusion.
If you remember Ice Age chalk drawing, or maybe that Lava Burst optical illusion - Edgar was responsible for both!
BrainBashers - BrainBashers are a collection of brain teasers, riddles, games, puzzles, and optical illusions.
Offers jokes puzzles trivia riddles games and optical illusions-all designed to exercise your brain.
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