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Optical Illusion

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Can you see the circle that isn't really there?

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Michael Borcherds — 10 September 2011 - 17:00

Resource Type: Activity
Tags: game illusion optical
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Target Group (Age): 11 – 14
Language: English (United Kingdom)

Views: 20203

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License: CC-BY-SA, GeoGebra Terms of Use
Derived Resources: Kopie materiálu Optical Illusion
Shared by Nagyová; Show More…; Copy of Optical Illusion
Shared by myrtokaravakou

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