Labels:book | brass | bulletin board | person | plant | sidewalk | steering wheel OCR: The First Inventions Faces Early T00ls Specialized Tools Neolithic people -oui and Mary Leakey made do with locally discovered fossilized available materials remains of early hominids such as stone bone, as well as many different or antler, where there types of tools from was no flint Mar Leakes millions of vears ago, trapped in the rock of the People of the last ice Olduvai Gorgeim the age mastered the art Serengeti region of of working bone and Tanzania stone, producing great variety of tools and weapons These ranged from utilitarian kniv res to chisel edged burins used to engrave stone bone antler or pooM Neolithis Louis Corgein Tanzenie knives