This guide was made for entry: Pattern In Contest: egg
Original image
step 1 of 6
Extracted the image. Made another copy and transformed horizontally.
step 2 of 6
Then made another copy and flipped vertically. Also changed the layers mode to darken.
step 3 of 6
Then copied and transformed to get this.
step 4 of 6
Again copied the result and transformed. Also created a new layer filled this layer with green color and changed the mode to saturation to get this effect.
step 5 of 6
Then made five copies, arranged in this manner and again copied the result and changed the layers mode to Linear dodge.