Hacker News on 7 December 2009

• How to Slice a Bagel into Two Linked Halves
• Google Goggles
• Crunchpad renamed "JooJoo" will cost $499 on sale Dec. 11
• Someone Stole My Startup Idea – Part 2: They Raised Money With My Slides?
• Antiobjects
• Living in a van - an inspirational story of frugality and achievement
• TSA redaction fail: hidden text easily readable via copy & paste
• Record industry faces liability over `infringement'
• Eliezer Yudkowsky: That Alien Message
• WPA cracker in the cloud