Archaeologists Assess Killing Power of Stone Age Weapons
- Wed 27 Aug 2014 08:23:PM
Half a million years ago in South Africa early human ancestors shaped lumps of rock into lethal points and then attached them to wooden shafts, producing the earliest known stone-tipped spears.
-- Read more on ScientificAmerican.com
Source: Archaeologists Assess Killing Power of Stone Age Weapons
-- Read more on ScientificAmerican.com
Source: Archaeologists Assess Killing Power of Stone Age Weapons