1. Duplicate Your Image
Duplicate your image layer in Photoshop by using the shortcut command + j (ctl + j for windows) or by holding option (alt for windows) then clicking and dragging your layer above itself.
2. Turn off the Green and Blue Channels in Blending Options
Navigate to Blending Options by clicking effects > Blending Options.
Uncheck the green and blue channels titled g and b respectively.
3. Nudge the Top Layer
Nudge the top layer using your keyboard’s arrows or using your mouse and the selector tool (v).
Add a Gradient Map
Want to add a little extra funk to your design? Try adding a fun gradient map!
Simply click fx > gradient map and then select a colour combination that works with your photo.