A Lightning Talk presentation about British sea forts from the 19th and 20th centuries. I fist gave this at Ignite London in 2010 and you can hear my commentary at http://vimeo.com/9927621

1. British Sea Forts
Tristan Roddis
Ignite London, March 2010

20. Picture credits
tristan@roddis.org
 Bob Le-Roi
 Mike Walker
 Tim Mitchard
 Beamtwenty3
 Project Redsand
 Bushrod
 Graham Horn