World soldest hashtag uncovered in South africa

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Archeologists have uncovered the most seasoned known dynamic pencil drawing by human hand-which-resembles a present day hashtag-froim South Africa and is more than 70,000 years of age. The illustration bears a crosshatched example made up of nine almost negligible differences, similar to a hashtag and was made with a bit of ocher utilized as a pencil, said a worldwide group driven by Luca Pollarolo, look into individual at the University ofthe Witwatersrand (Wits) in Johan nesburg, South Africa.
It was dişcovered on the surface of a little bit of siliceous rock(silcrete), that is 73,000-year-old, while investigating stone instruments gathered in Blom bos Cave.This originates before past illustration from Africa, Europe and Southeast Asia by no less than 30,000 years.
To demonstrate these lines were purposely drawn by people the group imitated similar lines utilizing different methods They attempted pieces 'of ocher with a point or an edge and furthermore connected diverse fluid weakenings of ocher powder utilizing brushes Using procedures of minute, substance, and tribological examination, they at that point contrasted their illustrations with the ancient.original. Their discoveries, distributed in the diary Nature, affirmed that the lines were purposefully drawn with a pointed ocher execute on a surface initially smoothed by rub bing

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