And who doesn't...here's another fiendishly addictive number puzzle from Japan: KenKen...
http://www.nytimes.com/2009/02/09/ar...ref=crosswords
(click on graphic)
Another excuse for not actually doing work...
http://www.nytimes.com/2009/02/09/ar...ref=crosswords
(click on graphic)
Another excuse for not actually doing work...

Comment