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Optical and Geometric Illusions
Explore what happens when vision and mind work together

When our eyes and mind work together sometimes strange things happen. It is both interesting and funny to see how things appear different from what they are.

Some illusions can be explained by common sense or science - some can not.


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Biorhythm Calculator
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Nasa Exercise
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Ordbog (Danish dictionary)
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Norwegian shortcuts

Norsk rimordbok

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