More than 700 items found at the Nihewan Basin in Hebei province 's China . Experts say they could be toys made by early hominids on banks of a lake . Leader of the project has described the discovery of the items as 'amazing ' It is thought the artefacts were covered over during a devastating landslide .
More than 700 items found at the Nihewan Basin in China 's Hebei province . Experts say they could be toys made by early hominids on banks of a lake . Leader of the project has described the discovery of the items as 'amazing ' It is thought the artefacts were covered over during a devastating landslide .