“…The historical and sociological literature on laboratories as sites of knowledge production has exploded in recent years: Galison and Thompson (1999), Gieryn ( , 1999bGieryn ( , 2002, Golinski (1998, chap. 3), Hannaway (1986), Heilbron (1999), Knowles and Leslie (2001), Ophir and Shapin (1991), Shapin (1988Shapin ( , 1998, and Smith and Agar (1998). entific claims to leave their never-depicted birthplaces with an architecturally-enhanced credibility, I note a little irony.…”