Have you ever opened a drawer or cabinet and found one of those power adapters?  The kind that is the little black cube with the power cord tail?  I’m sure you have.  And have you then ever wondered what device it mates with?  Well this little hack may save your sanity in the future.

What I like to do, as soon as I get one of these power cubes, is get my label maker and tag with an identifying name.  So now it reads Netgear Router and Car DVD Player.