Do you or anyone you know make use of graywater. If so, how? [more inside]
posted by bonobo on Jan 9, 2008 - 35 answers

Give me some ideas about what can be done with those disposable chopsticks at Chinese restaurants once they've been used (I live in China, so there's lots of 'em). [more inside]
posted by saysthis on Aug 24, 2006 - 17 answers