Hacker News on 31 July 2014

• Stellar
• The Lowdown on Lidar
• Introducing EFF's Stupid Patent of the Month
• NASA presents evidence that microwave thrusters seem to work
• Seven habits of highly fraudulent users
• A Buddhist monk confronts Japan’s suicide culture (2013)
• The Kids Who Beat Autism
• Panasonic and Tesla Sign Agreement for the Gigafactory
• Mitro Releases a New Free and Open Source Password Manager
• Algebraic Data Types