My very, very first professional job was when I was 19 years old - I got a job doing an educational industrial film on Shell Motor Oil's oil products. I really put my heart into it - I wrote a script for it, I did a lot of research.
“But it really wasn't until three to four years later, when we had an opportunity in the lab to make very detailed observations, and comparisons with other fossil discoveries, that we realized she was a new species of human ancestor.”