Two Color Effect:This is a sort of two tone effect that gives your image of one color i
nice two color effect.
Fisrt you need an image to use this effect one.You can use the one
below or use your own.

Ok now what you want to do is Duplicate the layer this image is on.
Layer->Duplicate LayerNow add a guasion blur to the duplicated layer.
Filter->Blur->Gausion BlurSetiings:
Your image should Look like this:

Now we need to add color to both layers.
For the Blured Layer you want to add a light orange color to it.(if it
doesnt let you add color go to, Image->Mode->RGB. Dont Merge Layers)
Image->Adjustments->Hue/Saturationsettings:Hue:28
Saturation:61
Lightness:0
Should look like this:

Now go back to your normal layer and add a deep red to it.
Image->Adjustments->Hue/Saturationsettings:
Hue:0
Saturation:80
Lightness:0
Your non-blured layer should look like this:

Now go back to your Blured layer and change the
Blending Mode to
Screen
Now you should have something like this:
Other Blending Modes:Hard Light:
Linear Burn:
I highly recomend that you try this on other images and use different
blending options.The final products will be great.
Here what a finished sig could look like from this tut:

Hope you learned something from this.Please post results.