Hacker News stories for 3 AM on Wednesday Mar 21, 2012

0.862 Karatsuba Algorithm - Ingenuity at best comments

0.571 The XKCD Holistic Browser comments

0.500 Noise canceling headphones comments

0.467 Cold Kitchen Equipment comments

0.435 XBRL Software, Jaipur, Rajasthan comments

0.286 Fresh Air Fans comments

0.226 First release of BSD screen via Usenet, 1987 comments

0.186 Floppy Drives Play Tetris comments

0.123 Photo offers new clue in Amelia Earhart mystery comments

0.079 Show HN: My Progress In Electronics So Far comments

0.012 Startup News Becomes Hacker News (2007) comments

0.002 Offer HN: Free job listing on Hacker Jobs UK comments