do you know of a good tutorial to give your pictures that 3D/blue & red effect?
I don’t, so I’ll tell you!
- select all -> copy merged image.
- go to image -> adjustment -> gradient map
- you want your foreground color to be black and your background color to be red, blue, green, etc. (if something doesn’t look right, try clicking the ‘reverse’ option). now your image should look black and red (or whatever color you’re using).
- set the layer to lighten, move it a few degrees to the left, right, up, or down, etc. and viola! then repeat the process if you want to use more than one color.