Jerry
Preview
Open in TheBrain
Welcome! (start here)
Geosphere
Biosphere
Plants
Roots
Beginnings
Origins
Creation
Tools
Humans’ Earliest Tools
Parents
Human Development
Origins of Mankind
Tools
Children
Mousterian Tool Kit
New discoveries reveal systematic Production of bone tools 1.5 million years ago (2025)
Oldowan Tool Kit
Shoe-last celt