I'm always a sucker for mosaics that are incorporated into larger MOCs. I have no clue what is going on here (although Matt did link to a YouTube video), but it seems really compelling. There is a very interesting contrast between the opaque pastel circle and the fiery transparent flamey bits. Then there's the other contrast between the butterflies-and-roses feel of the mosaic and the gas-masked figure. And there's also the contrast between 2-dimensional background and 3-dimensional foreground. I'm not much of an art critic, but this one has me babbling on like I think I know what I'm talking about or something.
Anyway, that was a long introduction to say that Matt De Lanoy (Pepa Quin) made this Pyrovision: