Fireworks. That’s what this is called. This is my second variation using four initial A6 images on an A3 page. I played with the background I did yesterday, with more black ink, more shading, but I added iridescent white to brighten plus thin strips of paper to try and make little explosions to brighten it.
Next step may be to swap a couple of images. I might cut into one or two of them. We will see….