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Tetrahedron.gif(256 × 256 pixels, file size: 329 KB, MIME type: image/gif, looped, 60 frames, 3.0 s)

A rotating Tetrahedron. Animated GIF image. Created by en:User:Cyp and copied from the English Wikipedia. Text from en:

Tetrahedron, made by me using POV-Ray, see en:image:poly.pov for source.

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The following pages on Schools Wikipedia link to this image (list may be incomplete):

Schools Wikipedia and SOS Children

Schools Wikipedia was created by children's charity SOS Childrens Villages. SOS Children's Villages cares for children who have lost their parents. Our Children's Villages give these children a new home and a new family, while a high-quality education and the best of medical care ensures they will grow up with all they need to succeed in adult life. There are many ways to help with SOS Children.