feel happy to help people. improve my own skills in the lab. improve my knowledges for chemistry stuffs. after this job, what i learned, first thing is feel free to talk with strangers, and don't be shy.
I joined Massey as a PhD student and I worked casually since then as a Lab demonstrator and did some other casual jobs including tutoring. I enjoyed working both on my PhD and in helping students. The research after my PhD had been different and challenging, but I enjoyed most of it.