truetrue English Toroidal vortices roll up into an endless spiral around a spinning top. author name string: Bavand Keshavarz Wikimedia username: BavandK...
Attribution-Share Alike 4.0 truetrue English Toroidal vortices roll up around a spinning top. URL: https://commons.wikimedia.org/wiki/User:BavandK author name...
Attribution-Share Alike 4.0 truetrue English Toroidal vortices roll up around a spinning top. URL: https://commons.wikimedia.org/wiki/User:BavandK author name...
Attribution-Share Alike 4.0 truetrue English Toroidal vortices roll up around a spinning top. URL: https://commons.wikimedia.org/wiki/User:BavandK author name...
Attribution-Share Alike 4.0 truetrue English Toroidal vortices roll up around a spinning top. URL: https://commons.wikimedia.org/wiki/User:BavandK author name...