Vortex is a professional foundation theme for Rapidweaver.
Unlike normal Rapidweaver themes Vortex by Hipster Weaver is a ready made project file that uses Foundation and selected stacks. (see footer for stacks list)
Check out the sidebar to read more about Foundation for Rapidweaver.
If you own foundation you will be able to open the project and get straight on with it.
Like all Hipster Weaver themes it contains feature elements using other stacks for Rapidweaver. This theme feature Moving Box and Post Office by Joe Workman.
Make sure you check the product page to check the required stacks you will need to make the most of this project theme file.