Piecing together fragments of the world’s earliest known rune stone shows they fit together like a jigsaw puzzle and may have been separated intentionally, shedding light on the varied pragmatic and ritual aspects of early Germanic rune stones. Piecing together fragments of the world’s earliest known rune stone shows they fit together like a jigsaw puzzle and may have been separated intentionally, shedding light on the varied pragmatic and ritual aspects of early Germanic rune stones. Archaeology Phys.org – latest science and technology news stories