Sophisticated stone tools may predate humans, study suggests | CNN
History of technology - Ancient World, Innovations, Inventions | Britannica
Stone Age: Development of simple cooking tools 'could have allowed humans to develop into world's first intelligent species' | The Independent | The Independent
Oldest stone tools pre-date earliest humans - BBC News
Homo Erectus: the First European
Discovery of two million-year-old tools shows human adaptability: University of Calgary scientist | Globalnews.ca
Deadly sharp points found in Idaho could be first American-made tools | Science | AAAS
The world's earliest stone technologies likely to be older than previously thought - News Centre - University of Kent
:max_bytes(150000):strip_icc()/france-stone-tools-including-scraper-burin-gimlet-and-bifacial-points-96506325-57a720fa3df78cf459e26849.jpg "Prehistoric Stone Tools Categories and Terms")
Prehistoric Stone Tools Categories and Terms
CLOVIS ONLY MADE STONE TOOLS FOR ABOUT 300 YEARS
Discovery of 3m-year-old stone tools sparks prehistoric whodunnit | Archaeology | The Guardian
7 Oldest Stone Tools Ever Found - Oldest.org
Oldest flaked stone tools point to the repeated invention of stone tools
Scientists in Morocco unearth Stone Age hand-axe site dating back 1.3 million years
Stone tool - Wikipedia
The Earliest Stone Tools…Not Oldowan? – World of Paleoanthropology
Stone Tools | The Smithsonian Institution's Human Origins Program
Hand Tools Through History | Klein Tools
320,000-Year-Old Stone Tools Push Back Origins of Human Innovation | Sci.News
Stone Age Tools - World History Encyclopedia
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/ae/ff/aeffe93a-e8c9-4381-91f2-4245686030a7/d1-ny_paranthropustth_web.jpg "Who Made the First Stone Tool Kits? | Science| Smithsonian Magazine")
Who Made the First Stone Tool Kits? | Science| Smithsonian Magazine
Oldest Known Stone Tools Discovered: 3.3 Million Years Old | National Geographic - YouTube
