Cambridge Seven

Cambridge Seven Associates may not be behind the most critically-acclaimed, Boston museum project in recent years. That designation has to go to Diller, Scofidio + Renfro for the Institute of Contemporary Art. But the firm has been praised for its understated, practical expansion of the Children's Museum. Now the firm has scored another important local job: Discovery Museums, in Acton, has selected Cambridge Seven to develop a master plan on its site.