Billionaire's next feat: Plumb the ocean depths - msnbc.com http://news.google.com/news/url?sa=t&fd=R&usg=AFQjCNHhOYzbt3krHGbi3rbRGPpVnyn90w&url=http://today.msnbc.msn.com/id/42440467/ns/technology_and_science-science/

Billionaire's next feat: Plumb the ocean depths - msnbc.com http://ping.fm/NHJkQ