Talks

2012
- Invited lecture "Createve Industrie", NWO symposium Breinproducten aan de horizon, Amersfoort, August 30, 2012.
- Promotor at doctoral examination Joske Houtkamp, Affective appraisal of virtual environments, University Hall, Utrecht, July 4, 2012.
- Chair Kooy symposium, “You only live twice”, Marine kazerne, Amsterdam, April 11, 2012.
- Invited Lecture “The promise of a playful society”, Sociëteit voor Culturele Samenwerking, Nieuwspoort, The Hague, April 2, 2012.
- Promotor at doctoral examination TomPhilippi, Benefits of multisensory presentation on perception, memory and navigation, University Hall, Utrecht, March 21, 2012.
- Promotor at doctoral examination Sander Jansen, Human obstacle avoidance behaviour during locomotion: strategy changes as a result of visual field limitation, University Hall, Utrecht, Januari 25, 2012.

2011
- Invited Lecture “The promise of a playful society”, NIHC conference Brain and Cognition: Social Innovation, Utrecht, Dec 1, 2011.
- Invited Lecture “Zien met de huid en horen met de ogen”, Avond van Wetenschap & Maatschappij, Ridderzaal, The Hague, Nov 7, 2011.
- Invited Lecture “The promise of a playful society”, Netherlands Academy of technology and Innovation, Delft, June 30, 2011.
- Invited Lecture “Push the right button: gaming for social change”, Studium Generale UU, University Hall, Utrecht, March 15, 2011 (VIDEO).

2010
- Keynote “Intelligent Sensor networks for societal safety”, TNO/IIP symposium Intelligent Sensor Networks, Rotterdam, November 1, 2010.
- Keynote (and chair) “Serious gaming”, KNAW symposium Game design for social change, Amsterdam, October 21, 2010.
- Invited lecture "Keeping soldiers safe using simulation", Dutch Society for Simulation in Healthcare, Utrecht, March 31, 2010.

2009
- Invited lecture "Virtual reality", Symposium of the Maintenance Education Consortium, Lelystad, December 4, 2009.
- Invited Lecture "Disruptive scarcity and the impact on ICT", CTIT Symposium "Reinventing ICT", Enschede, June 16, 2009.
- Keynote Lecture "Emerging human computer interaction", Computer-Human Interaction NL Conference, Leiden, June 11, 2009 ( VIDEO )
- Invited Lecture "Serious gaming",  ConnecteD, Wassenaar, June 10, 2009.
- Invited Lecture "Bridging disciplines with serious gaming", KNAW Symposium Computational Humanities, Amsterdam, June 4, 2009.
- Invited Lecture "Emerging human-computer interaction", ICT Delta congres, Jaarbeurs Utrecht, May 12, 2009.
- Invited Lecture “Visual Literacy”, Studium Generale UU, Academiegebouw Utrecht, May 6, 2009 (VIDEO).
- Invited Lecture “Serious gaming technology”, Lecture series Koninklijke Maatschappij voor Natuurkunde, Diligentia Den Haag, April 6, 2009.
- Invited Lecture "Serious gaming", Frank Mohr Institute, Groningen, April 3, 2009.

2008
- Presentation “TNO, serious gaming and multimodal interaction”, MPI, Tübingen, Nov 24, 2008.
- Presentation “Technologie radarscherm”, Rapid Innovation Session Police, Capgemini, Nov 8, 2008.
- Interview with Rob van Hattum, STT Symposium “Brain Vision”, The Hague, Oct. 28, 2008.
- TV interview, VPRO program “Dat kan beter”, Hilversum, Sep 17, 2008.
- Invited Lecture “Serious gaming”, International Symposium Delta Technology, Delft, June 28, 2008
- Invited Lecture “Experience Machines”, TNO Colloquium series, Rijswijk, June 25, 2008.
- Invited Lecture “Multimodal navigation and perception in VR”,  Colloquium series Dept Information & Computing Sciences, Utrecht, April 3, 2008.
- Invited Lecture “De symbiose mens en computer”,
Universiteitsdag Utrecht, Utrecht, March 29, 2008.
- Presentation “Visie op Training”, Symposium “Training in Verandering”, Rijswijk, March 27, 2008.
- Opening Symposium “Effectief en Veilig Ingrijpen”, Amsterdam, March 4, 2008.
- Opening Field Lab First Responders (BOCAS), Amsterdam, March 3, 2008.
- Presentation “Serious Gaming”, Seminar of the Interactive & Digital Media Program Office, Singapore, January 24, 2008.

2007
- Jury presentation "Not Invented Yet (
NIY)", Jaarbeurs, Utrecht, November  30, 2007.
- Invited Lecture "Spel zonder grenzen", 
Symposium Games als Wetenschap , Utrecht, November 21, 2007.
- Presentation “Serious gaming requires serious interfaces”,
Workshop Brainplay 2007 at the 4th International Conference on Advances in Computer Entertainment Technology, Austria, Salzburg, June 12, 2007.
- Invited Lecture "Belang van technologische ontwikkeling voor veiligheidsvraagstukken", Seminar “Veiligheid, Innovatie & Technologie, Utrecht, March 28, 2007.

2006
- Presentation "Holding down the cost of inventory", Aviation Week /
MRO Europe Conference & Exhibition, Amsterdam, October 25, 2006.
- Presentation "TNO and Network Enabled Capablity transformation", NEC Symposium
NIID, The Hague, May 31, 2006.
- Presentation "Tactile tap induced illusory flash effect", 
International Multidisensory Research Forum, Dublin, Ireland, June 18-21, 2006.
- Invited Lecture "Virtual media for Military Applications",
NATO Workshop, West Point, New York, June 13-15, 2006.
- Invited Lecture "The cross talk between our senses",  "
Nationale Astronomenconferentie",  Ameland, May 11, 2006.
- Presentation "Creatieve Industrie",
ICT Kenniscongres 2006, RAI Den Haag, April 10-11, 2006.

2005
- Presentation "A proof of concept for spatially tracked hand-held displays",
EUROCON 2005, Belgrado, Servië & Montenegro, November 21, 2005.
- Invited Lecture "De dans tussen onze zintuigen",
Symposium Beelddenken en Innovatie, October 21, 2005.
- Invited Lecture "Do you trust your experiences to ICT",
SIREN 2005, NWO,  October 6, 2005.
- Invited Lecture "Wereld van cyborgs",  Symposium "10 jaar in 10 minuten: de digitale mens in de digitale wereld",
NEMO, Amsterdam, October 4, 2005.

2004
- Presentation “Bits of my Life”,
Mediamatica Colloquium University Delft, November 30, 2004.
- Invited Lecture “On navigation in Virtual Reality, navigation on mobile displays and synesthetic media”, Informatics Colloquium
Philips Research, November 17, 2004.
- Invited Lecture “Beelddenken en synesthesie”,
Symposium Beelddenken, Nijmegen, October 29, 2004.

2003
- Invited Lecture "Cooperation with Industry and Science",
E-culture Fair, Amsterdam, October 24, 2003.
- Presentation "Van Cyborgs tot kunst",
ICT Kenniscongres 2003, Den Haag, September 4, 2003.
- Invited Lecture "Navigation in Virtual Reality",
Seminar Microgravity, Rotterdam, June 23, 2003.
- Invited Lecture "Experience Machines",
DECIS colloquium serie, Delft, March 22, 2003.
- Invited Lecture "Multimedia door een sleutelgat", Workshop "
Toepassing door Toegang", Utrecht, January 30, 2003.
- Inaugural speech,"
Multimedia door een sleutelgat", Aula University of Amsterdam, January 17, 2003.

2002
- Invited Lecture "Action and perception in virtual environments", Seminar series
Computer Science Department Loughborough University, Loughborough, UK, March 15, 2002.
- Invited Lecture "Action and perception in virtual environments", Workshop "Immersive Computer Interaction", Eindhoven, 3 mei 2002.
- Presentation "De gebruiker in haar Virtuele Omgeving", ICT-kenniscongres 2002, The hague, September 5, 2002.
- Invited Lecture "Multimedia in vogelvlucht ", Opening Beeldbibliotheek Almere, Almere, October 3, 2002.
- Invited Lecture “Computers as Sensory transducers”, Informatics Colloquium UvA, Amsterdam, December 17, 2002.

2001
- Invited Lecture “Trends, prognoses en scenario’s 2001”, Infocare Symposium, Zeist, 15 feb 2001.
- Invited Lecture “The Human Interface”, Infocare Symposium “The Human Interface”, Ede, 26 april 2001.
- Invited Lecture “Personal Service Environments”, Symposium of the European Private Equity & Venture Association, Rome, 15 juni 2001.
- Presentation “Van mens-machine tot mens-mens interfaces”, ICT-Kenniscongres, NCC Den Haag, 6 sep 2001.

2000
- Presentation “Media@Home”, Jaarcongres Onderzoek in nieuwe media 2000, Ede, 20 april 2000.
- Presentation “Human Performance in Virtual Workspaces”, Informatics Colloquium Amsterdam University, Amsterdam 12 dec 2000.

1999
- “Toepassing en effecitiviteit van Videoconferencing”, Jaarcongres Onderzoek in nieuwe media 1999, Rotterdam, 25 mrt 1999.
- “The crucial role of interfaces”, Congres Internet in Business, NCC Den Haag, 24 sep 1999.

1998
- “Aiding Orientation Performance in VE with Proprioceptive Feedback”, VRAIS, New York, 1998.
- “De communicatieve aspecten van multi-point video-conferencing”, Infocare Sympoium Video-conferencing 1998: Facing the Opportunities, RAI Amsterdam, 8 april 1998.
- “Perception of vibro-tactile asynchronies “, Workshop Touch of the Psychonomic Society, Dallas, 1998.

1997
- “The virtual ship: a powerful tool for human factors engineers”, The 9th International Conference on Computer Applications in Shipbuilding (ICCAS'97), Yokohama, Japan, 1997.
- “Natural interactions in virtual environments”, The 19th Interservice/Industry Training Systems and Education Conference (I/ITSEC 97), Orlando, Florida, 1997.
- “How real are Virtual Environments? A Validation of localization, manipulation and design performance”, RTO Human Factors and Medicine Panel (HFM) Workshop, Orlando, 1997.
- “Echte toepassingen van virtuele werelden”, Future Vision Conference, Jaarbeurs Utrecht, , June 1997.

1996
- “Evaluation of frigate bridge concepts using Virtual Environment techniques”, The Human Factors and Ergonomics Society Annual Meeting, Groningen, 1996.
- “Virtual Reality onmisbaar bij scheepsontwerp”, 14e Constructeursdag, Jaarbeurs Utrecht, 1996.

1995
- “Quantifying the quality of space perception in real and virtual environments”, The International Training Equipment Conference, The Hague, The Netherlands, 1995.
- “Virtual environments: Perception and application”, Trends in Leisure and Entertainment Conference, Maastricht, The Netherlands, 1995.

1993
 - “Relief-recovery from motion”, The 16th European Conference on Visual Perception, Edinburgh, 1993

1992
- “Visual processing of optic acceleration”, The 15th European Conference on Visual Perception, Pisa, 1992.

1986 – 1992
- many, don’t remember anymore