Last week's Mashable Vine Challenge asked readers to use any geometric shape to craft a creative six-second video.
The Vines we saw covered geometry in nature, paper-made figures, optical illusions, and sketches of 2D and 3D geometric objects. We were especially impressed with the number of submissions that looped perfectly.
Take a look at our favorites, below; then check out the #GeoShapes hashtag to see the rest of the videos.
1. Squares on Squares
2. Focus
3. Painting Geometric Shapes
4. Shapes and Colors
5. Transforming Dimensions
6. Framed Loop
7. Shapes in the City
8. Mirror Mirror
9. Spirograph
10. Still Life
11. Our Geometric World
12. Final Fantasy
13. Shapes Over Sunset