Read this with the understanding it's about survival and ways to fight without fighting
http://thedailybeagle.net/2013/11/09/norways-explosive-contribution-to-the-battle-of-the-atlantic/
Then go have fish for lunch.
http://thedailybeagle.net/2013/11/09/norways-explosive-contribution-to-the-battle-of-the-atlantic/
Then go have fish for lunch.