Can you tell the Stone Age from 2015?

Photo: Brent Hofacker
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Shutterstock
Photo: Brent Hofacker
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Shutterstock
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Photo: EWB Israel
Photo: EWB Israel

Photo: Niguella
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Shutterstock
Photo: Niguella
/
Shutterstock


Photo: ALEJANDRO PAGNI/AFP/GettyImages
Photo: ALEJANDRO PAGNI/AFP/GettyImages