Social Studies of Science April 2016; Vol. 46, No. 2

Social Studies of Science April 2016; Vol. 46, No. 2 Articles Fluid technologies: The Bush Pump, the LifeStraw® and microworlds of humanitarian design Peter Redfield Survivors and scientists: Hiroshima, Fukushima, and the Radiation Effects Research Foundation, 1975–2014 Susan Lindee Keeping gay and bisexual men safe: The arena of HIV prevention science and praxis Adam Isaiah Green From subjects to relations: Bioethics and the articulation of postcolonial politics in the Cambodia Pre-Exposure Prophylaxis trial Jenna M Grant Beyond and between academia and business: How Austrian biotechnology researchers describe high-tech startup companies as spaces of knowledge production Maximilian Fochler The value of practice: A critique of interactional expertise Rodrigo Ribeiro and Francisco PA Lima Response A thousand words is worth a picture Harry Collins and Robert Evans