Hacker News stories for 4 PM on Tuesday Apr 30, 2013

0.410 ‘Time Crystals’ Could Upend Physicists’ Theory of Time comments

0.269 How we failed our YC interview comments

0.192 The biggest deterrent for women in tech comments

0.085 Exploiting a Bug in Google’s Glass comments

0.078 We Need A Standard Layered Image Format - SQLite comments