I Survived My Trip To New Yor T Shirt
When Pappu and Kumar decided to explore Attirampakkam in 1999, they hired labourers to shovel pits deep enough to gobble aI Survived My Trip To New Yor T Shirt . As sand and gravel were scooped out, they discovered a layer cake of lower palaeolithic, or old-stone-age, tools as well as inscrutable rock shards. Pappu and Kumar had learnt to make stone implements through a course in France. In 2008, they put it into practice to label unidentifiable stone chips found at the site. They grabbed some hammerstones shaped like tennis balls and started sculpting stone tools to mimic those found on site. This act is called knapping, and it’s fast becoming an important tool for scientists trying to trace human evolution.
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