STEP 5
Rename the layer which contains our swirl to Swirl. First thing we need to do is to change the color of swirl from black to white. Hold down Ctrl/Cmd and click on the layer thumbnail of the “swirl” layer. This will load a selection. Now go to Edit>Fill and choose white color. Press OK. Press Ctrl+D/Cmd+D to deselect our selection.
Change the blend mode of our “”swirl” layer to Difference.