From tree climbing and being non-meat eaters, we slowly move to bipedal walkers, scavengers, then to hunter gathers. Looking at the development of humankind, several adaptations push our ability to create art. Physically, bipedalism frees up our hands, hands that find our fingers and thumbs enabled to grasp and carry more with us. Mentally our larger brains enable further thought. Which of these developmental steps enables the ability to have abstract thought? Could it be the fact bipedalism enables our ancestors to view the world the around them with better ease, or is it freeing up our hands to work with tools? Modern apes can be observed using simple tools like our early ancestors, will these problem-solving techniques slowly evolve their minds into abstract thought? What causes our brains to enlarge? Could the constant problem solving, tool making be a catalyst, or like in an independent reading article is fire the