Ed chats with Chris Barrington Brown this week. Chris spoke at Geomob London in September about his ambitious retirement project: creating a digital record of the build up to D-Day. Focusing on the logistics, Chris sorts through a massive amount of information to complete the archive in time for the 100th anniversary of Worl War II. Ed wonders how Chris intends to preserve this data in a tech world where things are constantly evolving past their original technology. Listen in to find out if you can help!