Cheap and electronically disinclined: please help me figure out how to use this AC/DC adapter to power my computer speakers. [more inside]
posted by HeroZero on Aug 10, 2009 - 4 answers

My brother is looking for an inverter to use with a deep cycle battery while camping. [more inside]
posted by croutonsupafreak on Aug 12, 2007 - 8 answers

A friend mentioned to me this morning that ACDC's Back In Black album is the third highest selling album worldwide of all time. I found this hard to believe so I set out to verify it with the help of Google. Surprisingly worldwide sales figures appear to be tricky to come up with. Is there a page out there with accurate information?
posted by salmacis on Oct 22, 2004 - 13 answers