The main reason to watch the 7-minute short is the crescendoing music. Since there is no story as such, the substance to be interpreted is left to the audience which is why I rate it a mediocre 5.3/10.
It starts and intrigues. Then it talks a bit & ends with confusion. The unrelated climactic sequence actually is ambiguous, although the story, which I think the maker had a lot of trouble in defining, is straightforward. It reflects the way our world works, sometimes - totally weird & unexpected & feasible, that's what I interpreted. And it is good depiction.
Little bit more details on the implications could've earned it an 8 rating, but as a review, Explosions excites but dims towards the end.
BOTTOM LINE: Recommended. Pause your Facebook for 7 minutes & grab that inventive SFX, VFX & theme. Available on Vimeo & Short Of The Week!