Much of the activities I do, both as hobbies and semi-seriously, outside of my core research, span multiple disciplines. A glimpse would be found as follows.
I have worked as an academic instructor and program coordinator for various science outreach projects. My activities included organizing astronomy workshops, science Olympiads, instructional sessions, popular science talks, and hands-on demonstrations to promote science among students and the public. Most of my extensive involvement was in Bangladesh. Since then, I have continued to take part in similar activities in Malaysia, Germany, Australia, and the United States upon relocating.