Hacker News on 22 May 2012

• Why airplane bathrooms have ashtrays
• SpaceX Falcon 9/Dragon Launch Webcast (starts at 12:00am PDT)
• The future is specific
• Man, stranded in the desert, makes a motorcycle from his broken car
• WebGL: 80,000 particles
• Nine-year-old’s lunch blog shames school into making changes
• A Tale of Two Pwnies (Part 1)
• Facebook Bankers Secretly Cut FB Revenue Estimates In Middle Of IPO Roadshow
• Google: We’ve acquired Motorola Mobility
• Bootstrapped GitHub Now Raising a Round from Andreessen Horowitz