Hacker News on 20 December 2012

• Snow Fall: The Avalanche at Tunnel Creek
• The Basement
• JetBrains Doomsday Sale - 75% off for 24 hours only
• When I first heard the name "Safari"
• MIT discovers a new state of matter, a new kind of magnetism
• PlainSite Exposes 2,000 Intellectual Ventures Shell Companies
• Congress Is Quietly Abandoning the 5th Amendment
• Engineering Pornography (2002)
• Nate Silver confuses cause and effect, ends up defending corruption
• Wikipedia doesn't need your money