Scientists Discover 3.3-million-year-old Stone Tools, Predating Big-brained Humans by 500,000 Years
Who made the primitive tools found in Lomekwi, Kenya isn't clear, yet they had more dexterity and planning than apes seem capable of producing
Crude but unmistakable stone tools dating back 3.3 million years have been found in Kenya, well before modern humans were a gleam in some ape's eye.
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