Fun Facts > ln the 13th century, in order to discover which language humans would speak naturally, Frederick ll, emperor of Germany, placed 50 newborns in the care of nurses who would only feed and bathe the babies but not speak or hold them

ln the 13th century, in order to discover which language humans would speak naturally, Frederick ll, emperor of Germany, placed 50 newborns in the care of nurses who would only feed and bathe the babies but not speak or hold them

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