# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2012-05-21 19:00:52 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/204647970413625345) RT @appleinsider: Circuits in Apple's iPhone charger are 'surprisingly complex and innovative' http://t.co/iLeXxEKG