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The One-Minute Interview (The Crucible 2014)

On this occasion, the editorial team behind The Crucible might be accused of a bias for devoting the One Minute Interview to someone at their own institution. However, few could deny that Thilo Rehren is a major drive reshaping archaeometallurgy internationally, not least by training and enabling a large cohort of students that is progressively becoming the next generation of specialists. Currently Director of UCL Qatar as well as Editor of the Journal of Archaeological Science and Director of the Institute for Archaeo-Metallurgical Studies, Thilo is renowned because of the remarkable breadth of his knowledge and research interests, his love of phase diagrams, and his ability to spot double spaces.

one mInuTe InTervIew ThIlo rehren PhD when I reconstructed the magma development and ‘production’ output of that volcano. This sustained me through nearly ten years as a research scientist at the Deutsches Bergbau-Museum in Bochum: the best possible job for me. However, in 1999 I was offered the Chair in Archaeological Materials and Technologies at the UCL Institute of Archaeology. This added teaching to my duties and gave me the opportunity to develop a real research group within an exciting academic environment, making this the best possible job for me. More recently, I was involved in developing and then establishing UCL Qatar as an academic department of UCL – building up a whole department from scratch. Turned out to be the best possible job for me :) ! The CRuCible: What is your most memorable professional moment? O n this occasion, the editorial team behind The Crucible might be accused of a bias for devoting the One Minute Interview to someone at their own institution. However, few could deny that Thilo Rehren is a major drive reshaping archaeometallurgy internationally, not least by training and enabling a large cohort of students that is progressively becoming the next generation of specialists. Currently Director of UCL Qatar as well as Editor of the Journal of Archaeological Science and Director of the Institute for Archaeo-Metallurgical Studies, Thilo is renowned because of the remarkable breadth of his knowledge and research interests, his love of phase diagrams, and his ability to spot double spaces. He was born in 1959 in Celle, a gentle town in northern Germany. The youngest of four children, he stayed there until he inished school in 1977. After completing his national service he studied mineralogy at Freiburg (SW Germany) and Clausthal (north Germany) before doing his PhD in Freiburg, studying a nice Greek volcanic island in the Dodecanese (can’t beat the ieldwork!). After that, he worked as a research scientist at the Deutsches Bergbau-Museum in Bochum and then as a Professor of Archaeological Materials and Technologies at UCL in London. Recently, he moved to the Doha to lead UCL’s outpost there. The CRuCible : Can you summarise your career in a couple of sentences? Thilo RehRen: I had a basis in economic geology of base metals, followed by a PhD in volcanology. It was kind of logical for me to combine the two – metaphorically putting copper ore into a (little) volcano, aka furnace, and see what happens – not experimentally, but by reverse engineering, as I had done during my 10 Thilo RehRen: Swinging in a hammock near a beach in Tuscany. This was where I had the eureka moment that laid the foundation for my work on Late Bronze Age glass making. The CRuCible colleague, and why? : Who has been your most inluential Thilo RehRen: There are several colleagues whom I owe all I know and am, at different stages of my career. For archaeometallurgy, this is surely HansGerd Bachmann. He inspired me to use mineralogy and geochemistry across the range of artiicial materials, and with a focus on the archaeological processes that matter, rather than what I would call ‘stamp collecting’ – doing mineralogy on slags for the sake of it. Archaeometallurgy is irst and foremost archaeology, not mineralogy or materials science. The CRuCible : What is your main current project? Thilo RehRen: Keeping UCL Qatar on the straight and narrow, towards a glorious future (once I’m retired). Apart from that – understanding urban metallurgy of all periods, and Roman glass, I suppose. ThIlo rehren The CRuCible you like to develop? : What multi-million project would : I would like to tell every reader of The Crucible that... Thilo RehRen: I’m doing one right now :). Beyond that? A research centre with PhD students and postdocs, embedded in a good university. This would focus on historical materials (younger than 1000 years), combining archaeological, historical and materials research methods to study the production of ceramics, metals, glass and pigments. These materials were closely related in the past, share raw materials, skills and methods for their production as well as their analysis, and therefore are best studied together. The recent millennium is woefully under-studied compared to the prehistoric periods, while being much more interesting in their cultural and material diversity and complexity. The CRuCible : Which publication should every Thilo RehRen: Uncle Tungsten by Oliver Sacks. HMS member read? The CRuCible Thilo RehRen: I would like to tell every reader of the Crucible that they should question what they ind in the literature, and to follow their own instinct and curiosity. We’re a generation or so away from a proper comprehensive textbook for archaeometallurgy – until then, we need many more case studies, of unusual and ‘weird and wonderful’ sites and materials, and in regions and periods off the beaten track. The CRuCible : Have you got any advice for young students interested in archaeological and historical metallurgy? Thilo RehRen: Keep your eyes open – we know only a small fraction of what’s knowable. Once you’ve learned the skills don’t just repeat research by doing ‘more of the same’, but take the challenge to ind new things. Study things you don’t know what they are going to tell you – that’s called research. fuTure InTervIews Who would you like us to interview for the next issue of The Crucible? Please let us know at thecrucible@ hist-met.org. 11