Are submarines waterproof? EXTRAS | James May's Q&A (Ep 16)- Head Squeeze
824James May looks at whether or not submarines are waterproof, and goes on to explain exactly how they work.
Who was Archimedes? http://www.bbc.co.uk/history/historic_figures/archimedes.shtml
Archimedes' Principle: http://physics.weber.edu/carroll/archimedes/principle.htm
Submarine Timeline: http://www.submarine-history.com/NOVAone.htm
The World's Top Submarine's: http://www.naval-technology.com/features/featureastute-arihant-ohio-worlds-top-nuclear-submarines
WW1 Submarine's: http://history-world.org/world_war_i_and_the_submarine.htm
James May's Q&A: With his own unique spin, James May asks and answers the oddball questions we've all wondered about from 'What Exactly Is One Second?' to 'Is Invisibility Possible?'
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