swirling vortex


other fluid motion http://gfm.aps.org/ 

most of those have videos … i can’t find the video of the “winner” that you posted.

It showed up on fb somewhere.  it wasn’t a video. search google for image. the extra link that had videos was a separate link. I originally posted this private for my wallabies on magnets. thought you #vortexies might like it.