Hacker News on 9 December 2007

• An Offer
• Math For Programmers
• Self-righting object - the Gomboc
• The Twice Shy Entrepreneur
• Portal is the most subversive game ever
• "Running a startup is a great way to learn how to, and how not to, ignore the right things."
• IMAP Rant
• The Role of Retroviruses in Human Evolution
• Water becomes the new oil as world runs dry
• What every programmer should know about memory