this is the tokyo-based art collective chim pom. ryuta ushiro is the leader of chim pom, which formed six years ago. he told me this is a defining moment for his generation. >> werman: chim pom's six members, all in their 20s and 30s, are prepping their installations and paintings for a traveling show of their recent work on fukushima. so describe what's in this exhibit here, because this is actually a detail of a mural that, actually, i saw in the shibuya train station the other day. >> werman: ushiro told me they named the painting of the crippled fukushima reactors "level seven," after the disaster received the highest rating on the international scale for nuclear accidents. fukushima and chernobyl are the only level seven accidents in history. chim pom never imagined their work would be taking on themes like nuclear disasters. they told me that, in the beginning, they were inspired by, of all things, the mtv show jackass. >> werman: in an early piece that put chim pom on the map, the group traveled to cambodia. together with loc