Take a look at the distinction between forced and free vortices in: http://en.wikipedia.org/wiki/Vortex
1 Answers · Science & Mathematics · 16/08/2009
wow.. I'd suggest you go to your local home depot, get one of those free water test kits (you sample your water and send it in to culligan or ...
2 Answers · Science & Mathematics · 24/04/2014
... for free on the internet. try searching things like "photoshop free swirls brush download" you can create them from scratch as well if you know how...
2 Answers · Family & Relationships · 04/05/2010
... and special effects You can try them for free and choose the best for you. Best of luck!
3 Answers · Computers & Internet · 06/04/2012
.... Try posting your dream on Dreamcrowd for a free interpretation.
5 Answers · Social Science · 11/08/2007