Anything which has transparent color, from juji fruits to squirt guns, is prime subject matter! Why this combination of images though? There were tremendous fires burning in Yellowstone Park when I began this piece, so "fire" ( in the sense of Heraclitus ) and "water" (in the sense of Thales) was on my mind.The other thing is the compelling structure of wooden matches. What a marvel of engineering! You can have instant fire, anywhere you go! The sacred duty of "keeping fire," the torment of Prometheus- and all of this with the cold slender hand of the female manikin, about to squeeze the trigger. Or am I just making this up for myself, and all I really was interested in was the pretty colors?