Field station as stage: Re-enacting scientific work and life in Amani, Tanzania.

Located high in Tanzania's Usambara Mountains, Amani Hill Station has been a site of progressive scientific endeavours for over a century, pushing the boundaries of botanical, zoological and medical knowledge, and providing expertise for imperial expansion, colonial welfare, national progress and international development efforts. The station's heyday was from the 1950s to the 1970s, a period of global disease eradication campaigns and the 'Africanization' of science. Today, Amani lies in a state of suspended motion. Officially part of a national network of medical research stations, its buildings and vegetation are only minimally maintained, and although some staff report for duty, scientific work has ceased. Neither ruin nor time capsule, Amani has become a quiet site of remains and material traces. This article examines the methodological potentials of re-enactment - on-site performances of past research practices - to engage ethnographically with the distinct temporalities and affective registers of life at the station. The heuristic power of re-enactment resides in its anachronicity, the tensions it introduces between immediacy and theatricality, authenticity and artifice, fidelity and futility. We suggest that re-enacting early post-colonial science as events unfolding in the present disrupts straightforward narratives about the promises and shortfalls of scientific progress, raising provocative questions about the sentiments and stakes of research in 'the tropics'.