To expand on my comment left here: Film strips like that are why when my mom (already possessing her MRS & MOM degrees) thought her choices were to be a nurse or a teacher. One year of teaching high school and she went back to school to find out what other possibilities existed and ended up ABD in ed. pysch. If she'd realized when she started (and her first hubby'd been ok with it) that a mom could be a scientist too to begin with who knows what she could have done. I suspect it would been still have been in Pyschology.
But then she probably wouldn't have met my father and I wouldn't exist. That would've been bad.