'(<a href="http://www.j-archive.com/media/2010-10-07_J_06.wmv">Jimmy of the clue crew shows an animation</a>) When a current doubles back on itself, a type of miniature vortex is created, a phenomenon known by this name'
an eddy
DOUBLE D's: When a current doubles back on itself, a type of miniature vortex is created, a phenomenon known by this name
When a current doubles back on itself, a type of miniature vortex is created, a phenomenon known by this name
When a current doubles back on itself, a type of miniature vortex is created, a phenomenon known by this name
DOUBLE D's
an eddy
DOUBLE D's