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.
MobiusStrip. Mobius strip deformed to have circular boundary Made with Mathematica Selfmade by User Fropuff September User Fropuff Mathematica Moebius snail plots Location not applicable
Page 2023 Free-images.com. All images are Public Domain