Okay, I'm not an art critic by any stretch of the imagination, but I thought that this was pretty darn impressive work. [quote="Christopher Jobson"] Constellation is an ongoing series of portraits by New York artist Kumi Yamash1ta known most prominently for her innovative light and shadow sculptures. Each image is constructed from a single unbroken black thread wound through a dense array of galvanized nails mounted on a painted white board, meaning that the darker areas within the portrait are formed solely from the density of the string.