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.
Keywords from Image Description:
Poli Gus hollow.svg rolypoly toy viewed from the side The red and white bullseye represents the figurine's center of mass The figurine is viewed in crosssection it is mostly hollow and the bottom is weighted to lower the own Damian Yerrick cczero SVG mechanics Center of gravity Rolypoly Stability theory