For those who don't know, I sort of have this "part time job" on campus. UBC is a research university. There are so many studies going on around on campus and sometimes when they're in need of research participants, they pay people to do it!
The pay goes from $10-$15 per hour which is definitely not bad when you're in need of some pocket money. It's so flexible that you can book the appointments to fit around your school schedule. From doing experiments this school year, I think I've made a total of over $200!
So now, I tell people, "yeah, I have a part time job on campus, and I don't even need to pay tax!"