Ban Ki-moon, UN Secretary-General, International Year of Crystallography 2014 #IYCr2014 http://t.co/N9hQ48vTCM
— IYCr2014 Germany (@IYCr2014Germany) 22. Januar 2014
The Opening Ceremony of the International Year of Crystallography 2014 was will be streamed live from UNESCO on 20 and 21 January. It may be viewed at the URL http://stream.unesco.org/live/room_1_floor.wmv