- After a classic 'rm -rf ~' on ext3, Carlo Wood succeeded in recovering most of his data. Here's how. http://www.xs4all.nl/~carlo17/howto/undelete_ext3.html 126 comments programming
- Recover classical can kampen from groupoid version of van kampen https://ncatlab.org/nlab/show/van+Kampen+theorem#from_groups_to_groupoids 4 comments math
- An old but classic football blunder: Vikings DE Jim Marshall recovers fumble and runs 66 yards the wrong way to score a safety for the 49ers. http://www.youtube.com/watch?v=0eBrb00pdGw 29 comments nfl