Prof. Esko I. Kauppinen 50th Birthday Seminar. 31.8.07.	Prof. Esko I. Kauppinen 50th Birthday Seminar. 31.8.07.	Prof. Esko I. Kauppinen 50th Birthday Seminar. 31.8.07.
Prof. Esko I. Kauppinen 50th Birthday Seminar. 31.8.07.	Prof. Esko I. Kauppinen 50th Birthday Seminar. 31.8.07.	Prof. Esko I. Kauppinen 50th Birthday Seminar. 31.8.07.
Nanotube'07 conference in Brasil. June 2007.	Nanotube'07 conference in Brasil. June 2007.	Nanotube'07 conference in Brasil. June 2007.
Texas meeting on the SWCNT growth mechanism organised by NASA.	Winter sport day. 07.02.07.	Winter sport day. 07.02.07.
Congress PARTEC 2007 Nuremberg, Germany 27-29 March 2007.	Congress PARTEC 2007 Nuremberg, Germany 27-29 March 2007.	Congress PARTEC 2007 Nuremberg, Germany 27-29 March 2007.
ATG/NMG Joint Summer Seminar in Tallinn, 17th of August 2006.	Some members of NanoMaterials Group, 19th of January 2006.	Prof. Alan Windle’s group visiting NanoMaterials Group, 19th of January 2006.
Group summer seminar in Kuopio (Finland), June 2005	Group summer seminar in Kuopio (Finland), June 2005	Group summer seminar in Saint Petersburg (Russia), June 2004.
Christmas group seminar in Helsinki, December 2004	Christmas group seminar in Helsinki, December 2004	Christmas group seminar in Helsinki, December 2004
Christmas group seminar in Helsinki, December 2004	Christmas group seminar in Helsinki, December 2002	Summer group seminar in Tallinn (Estonia), June 2002