Hacker News on 4 February 2012

• The Tesla Valve: One Way Flow With No Moving Parts
• "I haven’t been drunk in 3 years... and I’ve been partying way more than you."
• Richard Stallman's Computer Setup
• Why French Parents Are Superior
• Why do self-respecting hackers use Gmail & Co?
• From sand to processor, or how a CPU is made
• How I Learned to Program
• Silicon Valley’s engineering salaries are finally getting fair. Thank Facebook
• ShareLaTeX
• /bin/false is not security