A robot has photographed a nearly intact ancient urn at the bottom of Japan’s largest freshwater lake. Over the last century, a number of pottery pieces representing a huge range in timeline have been recovered from Lake Biwako; archaeologists have no idea why. • r/worldnews

A robot has photographed a nearly intact ancient urn at the bottom of Japan’s largest freshwater lake. Over the last century, a number of pottery pieces representing a huge range in timeline have been recovered from Lake Biwako; archaeologists have no idea why. (newsweek.com) via Pocket http://ift.tt/2E81xNF