際際滷shows by User: rajkanu / http://www.slideshare.net/images/logo.gif 際際滷shows by User: rajkanu / 際際滷Share feed for 際際滷shows by User: rajkanu https://cdn.slidesharecdn.com/profile-photo-rajkanu-48x48.jpg?cb=1550825370 8 years Experience to teach physics to IBDP and IGCSE students 15 years Experience to teach physics to CBSE students