I had a picture of a grasshopper for some reason.
Anyway I did this by changing the layers properties to additive then duplicating the picture three times. Then doing an edge detect at 0,90,180, and -90. Flatten and Sharpen at max. You can kinda get the same results by doing an Outline with intensity at 100 and thickness at 1 or 2. Then invert colors, duplicate layer, change layer properties to additive, flatten, sharpen at max. If you didn't get a thing I just said I'm sorry. I'm also sorry about the grammar.