how do I make this effect with photoshop?

>>281147
Copy and paste the main layer twice, put the two new layers on top of the original image, colorize them to the colors you want, turn the opacity to anywhere from 50%-80% and then move them up and down or left and right in opposite directions.

>>281150
Change the blending mode to soft light, add the layer effect colour overlay too

File: tard.jpg (91KB, 776x465px) Image search: [Google]

91KB, 776x465px

>>281147
Duplicate the main layer twice then double click on each layer that you just duplicated to open the layer style panel and disable the RGB checkboxes.. leave the top layer with "R" and the other with "G" (you have move the layer positions to see the effect)

>>281150
>>281169
these, but if you want it to end in secondary colors (cyan, magenta, yellow) you have to check two rgb boxes, and probably use CMYK so that each layer subtracts from the others instead of mixing and creating tertiary colors

File: maxresdefault.jpg (754KB, 1919x988px) Image search: [Google]

754KB, 1919x988px

>>281169
not op but look at this masterpiece

>>281178
I think you need to up the saturation on your layers there

>>281147
It's called chromatic abberation. Google will help you find a tutorial.