Hacker News on 6 August 2012

• Mars Curiosity's first images
• Great work Visa, now I hate you
• A Man Walks into a Bank
• Stripe And A/B Testing Made Me A Small Fortune
• NASA TV feed of 10:31 pm PDT Curiosity landing
• One Thousand Dollars an Hour
• Github: Notifications & Stars
• Photo shows Mars rover descent
• How the Curiosity Rover's Nuclear Battery Works
• Demonoid Busted As A Gift To The United States Government