Welcome to Thierry Dana-Picard's photos galleries
Always under
- ICME-10, Copenhagen, Denmark, July 2004.
- TIME-2004, Montreal, Canada, July 2004.
- CERME 4, at St-Feliu de Guixols, Spain, February 2005.
- PME 30 in Prague, July 2006.
- ICME 11, at Monterrey (Mexico), July 2008.
Ciel, ou suis-je?