Hacker News on 18 April 2010

• The Ultimate Guide To Getting Nowhere In Life
• JWZ on iPhone OS development: "This is why I sell beer"
• The secret to Farmville isn't gameplay or aesthetics
• Adam? …is there a reason your laptop is in the fridge?
• Optical illusion of motion
• Hundreds of math and science educational videos
• Mac and the iPad: History Repeats Itself
• Innovation in rail travel: The train that never stops at a station
• How I took my web-app to market in 3 days thanks to common services in the cloud
• Why the 13" MacBook Pro didn't get a Core i5 upgrade