From this Photoshop tutorial, you will learn that photos in the form of a negative can also look good.
Open any photo of your choice.
Click Ctrl + I to invert colors.
Click Ctrl + Shift + U to discolor.
Click Ctrl + U to open the Color / Saturation window (Hue / Saturation). Apply the following settings:
From the Image menu, select adjustments> shadow / highlight.
Apply the following settings:
Here is the result. Really an interesting effect?
See you at www.http://photobecket.com!