Hacker News on 18 February 2011

• Don't waste your time by cd-ing in the terminal
• Nissan Leaf
• Host Your Static Website on Amazon S3
• How to become Batman
• Goodbye to academic research
• Why I stopped travelling to the US and largely stopped doing business in the US
• Real Life Model of M.C. Escher’s “Waterfall”
• Is Scheme Faster than C?
• Black ops: how HBGary wrote backdoors for the government
• MIT OpenCourseWare programming lecture videos (in Python)