| Year | Place |
|---|
| 1998 | Southwestern College, Winfield, Kansas, United States[8] |
| 1999 | Southwestern College, Winfield, Kansas, United States[9] |
| 2000 | Southwestern College, Winfield, Kansas, United States[10] |
| 2001 | Southwestern College, Winfield, Kansas, United States[11] |
| 2002 | Towson University, Towson, Maryland, United States[12] |
| 2003 | University of Granada, Granada, Spain[13] |
| 2004 | Southwestern College, Winfield, Kansas, United States[14] |
| 2005 | Banff Centre, Banff, Alberta, Canada[15] |
| 2006 | University of London, London, England[16] |
| 2007 | University of the Basque Country, Spain[17] |
| 2008 | Stenden University, Netherlands[18] |
| 2009 | Banff Centre, Banff, Alberta, Canada[19] |
| 2010 | Pécs, Hungary[20] |
| 2011 | University of Coimbra, Coimbra, Portugal[21] |
| 2012 | Towson University, Towson, Maryland, United States[22] |
| 2013 | Enschede, Netherlands[23] |
| 2014 | Gwacheon National Science Museum, Gwacheon, South Korea[24] |
| 2015 | University of Baltimore, Baltimore, United States[25] |
| 2016 | University of Jyväskylä, Jyväskylä, Finland[26] |
| 2017 | University of Waterloo, Waterloo, Canada[27] |
| 2018 | National Museum of Science and Technology, Stockholm, Sweden[28] |
| 2019 | Johannes Kepler University, Linz, Austria[29] |
| 2020 | Virtual Conference[30] |
| 2021 |
Virtual Conference[31] |
| 2022 |
Aalto University, Helsinki and Espoo, Finland[32] |
| 2023 |
Dalhousie University, Halifax, Nova Scotia, Canada[33] |
| 2024 |
Virginia Commonwealth University, Richmond, Virginia[34] |
| 2025 |
Eindhoven University of Technology, Eindhoven[35] |
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