The Eternal Memory "The key to the past, the seeds of our future" is a documentary short film about lifelogging from Irish composer and first time director Diarmuid J Kennedy. The film presents a fascinating insight into pioneering research on lifelogging. Dr Cathal Gurrin, who works at one of Europe's largest Research Centres on Data Analytics, has recorded every waking minute of his life for 15 years and developed a search engine to retrieve memories. The film poses fascinating questions about time, memory and personal choice and is accompanied by a music score by Diarmuid J Kennedy.