This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
cellorig. en Original version of the animated cell jasonhise php option comcontent view article id danimations catid art Itemid Jason Hise image cell Cczero Set of convex regular polytopes animated blue on black Tesseract Schlegel diagrams
Page 2023 Free-images.com. All images are Public Domain