3 months (3 hrs/wk) - physics research on light emitting diodes (obviously, didn't enjoy it, didn't stay long)
3 months (summer internship -- 40 hrs/wk) - worked in a museum in a fish taxonomy lab (not applicable to the kind of research I'm interested in, but it was something fun and different to do).
Currently (will be a total of 2.5 years (semesters only, not summers) when I apply -- 5-15 hrs/wk) - trafficking of neural stem cells, including work on the cellular level and animal care/breeding/dissection. Mostly been functioning as an assistant for the past year, but will start an independent project & write a thesis on it over the next year.
This summer (full time) - research internship at a medical school, have not chosen a specific lab yet, hoping for infectious disease work
Also, will be taking a year off while applying, hopefully working full time in a lab. 🙂