english: Our pelves were becoming more bowl-shaped, and our hand-wrist morphology, or form, suggested a change in our grip as we began to make and use stone tools and spend less time in the trees.
non_english: Naše karlice su postajale više okruglaste, a morfologija, ili oblik, naših ručnih zglobova, je ukazivala na promenu u stisku čim smo počeli da pravimo i koristimo kameno oruđe, a manje provodimo vreme na drveću.