A stone disk recovered from a 5,000-year-old tomb has puzzled archaeologists for generations. Its shape looks surprisingly modern, and the debate over what it was actually made for is far from over. © Credit: Alain Guilleux ==================================================================== Found in an ancient Egyptian tomb almost a century ago, the Sabu Disk remains one of archaeology’s most unusual discoveries. Its distinctive shape has sparked countless theories over the years, even though researchers still favor a much simpler explanation. The stone object was discovered in 1936 in the tomb of Sabu, an official buried at the Saqqara necropolis during Egypt’s First Dynasty. Dating...