Archaeologists uncover 4,500-year-old baby rattles that reveal ancient parenting techniques

Archaeologists uncover 4,500-year-old baby rattles that reveal ancient parenting techniques

Ancient baby rattles containing pebbles or clay pieces were discovered in Syria

The National Museum of Denmark recently announced the discovery of 4,500-year-old baby rattles from Syria. (John Fhær Engedal Nissen / National Museum of Denmark)

The rattles were crafted by professional potters in the ancient city of Hama. (National Museum of Denmark)

Mette Marie Hald, shown at right, is one of the co-authors of the study. She said the rattles were likely sold at Bronze Age markets. (John Fhær Engedal Nissen / National Museum of Denmark; Jacob Hald)

The rattles are "very small and not suitable for adults," archaeologists said. (John Fhær Engedal Nissen / National Museum of Denmark)