I think inverting the image just made the color sceme a little too unusual. I like the idea of circles and triangles, but I think the composition could have been better placed.
This looks like a technically well done photo, but the subject matter doesn't do it for me, especially that I don't see much of a pattern in the balls themselves, and the dots on each are distracting to me in a way that I don't think was intended (some balls have them, others don't, there are different numbers on different balls). I'm definitely picking nits with this, but it's how it strucke me!