1) Make a new document, anysize doesn't matter. Press CNTRL+D to reset your pallete colors.
2) Apply Filter>Render>Clouds.
3) Apply Filter>Artistic>Plastic Wrap with these settings:
highlight strenght 14
detail 1
smoothness3
4) Go to Image>Adjustments>Levels and apply these settings:
channel: RGB
input levels: o o.25 230
output levels 0 255
5) Filter>Distort>Polar Coordinates:
polar to rectangular
6) Right click the layer and go to Duplicate. Set the new top layer to blending
mode Screen.
7) Apply Filter>Artistic>Plastic Wrap again:
highlight strenght 14
detail 1
smoothness3
8) Then the colors:
a) Image > Mode > Grayscale
b.) Image > Mode > Indexed Color(flatten image)
c) Image > Mode > Color Table and choose black body from the drop menu and press ok
d) Image > Mode > RGB
It should look something like this
and then just crop the best part and ur DONE!! w00t