Dr. Deepak Prasad Subedi participated and presented a research paper in the International Conference on Physics Education (ICPE 2009), held in Bangkok, Thailand, during Oct. 18-24 2009. The title of his presentation was Contact angle measurement and its importance in surface characterization.   In the mean time, he also attended the meeting of the national point of contact of the Asian Physics Education Network (ASPEN) held in the same venue.