13.8 billion years ago, theory suggests things got pretty exciting as the universe departed from singularity. As space expanded, and things settled down a bit, matter condensed into atoms and eventually stars, planets and galaxies. Expansion continued eventually becoming the universe we inhabit today.
The ‘Very Little Bang’ has nothing to do with any of that. Its simply a negative manipulation of a long exposure nighttime photograph of water drops as sprayed from a fountain, with holiday lights scattering through them. The movement and coloring of the drops as captured reminded me of our own cosmic expansion. Sometimes it helps to have an imagination.