By Helen Langwick Review: Behind the Exhibit: Displaying Science and Technology at the World’s Fairs and Museums in the Twentieth Century By Paul O'Kane Technologies of Romance: looking for ‘object love’ in three works of video art By Laura Humphreys and Katy Barrett Technologies of Romance: introduction By Donata Miller ‘Everything passes, except the past’: reviewing the renovated Royal Museum of Central Africa (RMCA) By Alison Laurence A discourse with deep time: the extinct animals of Crystal Palace Park as heritage artefacts By Jules Skotnes-Brown From the White Man’s Grave to the White Man’s Home? Experiencing ‘Tropical Africa’ at the 1924–25 British Empire Exhibition By Toria Forsyth-Moser Review: More than colours (or why some Austrian school children might not want to eat red Gummy Bears anymore) By Robert Bud Museums theme – Adventures in Museology: category building over a century, and the context for experiments in reinvigorating the Science Museum at the turn of the twenty-first century By Dirk van Delft Museums theme – Quest for Absolute Zero: A Human Story about Rivalry and Cold By Peter Donhauser Museums theme – Science vs technology in a museum’s display: changes in the Vienna Museum of Technology with a focus on permanent and temporary exhibitions and new forms of science education