Note: This only works in photoshop CS or later.
Start a new file, mine is 500x500.
Then create a new layer. Use the rectangular marquee tool to create a selection half of the whole canvas and fill the selection with black like the image on the left.
Now apply this filter to the layer: Filter->Distort->Twirl
Angle: 999
Now press Ctrl+F (or Filter->Twirl) to reapply this filter.
Now we want to load the selection of the spiral, to do this, move your cursor over to the spiral layer's (named Layer 1) icon and Ctrl+Click.
See below
Now open the "Paths" palette, it should be on the same panel as your layers, if not, go to Windows->Paths
Now in the Paths palette, click the "Make new path from selection" Button. This will create a new path layer with the converted selection into vector.
Switch back to the Layers palette, and you should see a path version of your spiral. You can even hide your spiral's layer to see your complete paths.
Select your Type tool, then in your Paragraphs palette (Windows->Paragraphs), set your text align to "Right Align"
Then move your text cursor over to the center of the spiral until it changes to
.
Then click to type. While typing, your text should follow the path of the spiral outward.
To hide the paths so you can see your text better, press Ctrl+H.
You can download .psd file here







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