Hacker News on 11 April 2012

• 9 year old's DIY Cardboard Arcade gets Flash mobbed: Video
• Testing like the TSA
• Show HN: Our Hackable E-Paper Watch for iPhone and Android
• Geocoder.ca sued by Canada Post for their open database of postal codes
• Google+ gets a redesign
• Are People Finally Getting Bored with the Tech-Blog Circle Jerk?
• How a computer boots up
• Rendering the world
• "Tap the spacebar with your phone." - Bump unveils new photo uploader
• This Internet provider pledges to put your privacy first. Always.