Hey TTG, I'm really bored, so I am going to make a tutorial on how to create a cool effect!
The Effect: [ Register or Signin to view external links. ]

Step 1:
- Find the image that you would like to apply the effect to.
[If applying to all the layers in your canvas then either merge then or place them into a group)

Step 2:
- Duplicate the image/ or the group

step 3:
- Click the first image & double click.
- Unselect the G & B on the 'Channel' menu, so only R is selected.
If unsure click this: [ Register or Signin to view external links. ]

Step 4:
- Do the same on the second image, but this time unselect R only, so the G & B are selected!
If unsure click this: [ Register or Signin to view external links. ]

Step 5:
Either click on your first or second image and press the arrow keys left or right depending on how dramatic you would like the effect!

- You're done !