The document discusses the shifting provocations in science and technology studies (STS) over time from the publication of Laboratory Life in 1979. It outlines how STS moved from essentialist views of science and technology to post-essentialist views that see them as social constructions. Specifically, it traces how STS shifted from seeing technology as neutral or determined to understanding it as interpretive, political, and socially distributed. The document advocates moving beyond standard social variables to examine how technical capacity and the nature of objects are conferred and change in specific contexts through situated action.