Pupils (left - right) Aisling Mellon-Whelan, Catie Davies and Geovana Cabral from St Raphaela’s College, Stillorgan, Dublin at a preview of eCloud WW1 in the Exam Hall in TCD yesterday.  Photograph: Frank Miller / THE IRISH TIMES

A box of glass eyes, eerily looking out at us from 100 years back. A postcard showing a soldier clasping his girlfriend to his chest as he heads(...)