# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2010-04-30 12:39:01 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/13126762965) Apple applies for 'disappearing button' patent - Engadget - You know that little sleep indicator light on the front… http://bit.ly/aMCyXR