First select two images that could work together
At the beginning of my post production I edited the individual stripe in a separate layer.
Soon I discovered than it can be done a lot faster…..
Step 1; Adjusting the position of the two images by changing the opacity
Step 2: Retuning to 100% Opacity
Step 3: Using the Marquee tool to cut out the stripes you want. The tool also measures the length of what you cut so you can keep an even distance.
Step 4: cmd X? edit -> cut
Step 5: Keep going