Here are a few ideas: 1  Walk to school instead of getting your parents to drive you. 2  Don't use too much electricity. 3  Tell your parents what you know about global warming. 4  Recycle. 5  Plant trees.
AirPlay Mirroring enables users of certain AirPlay-compatible devices to display whatever is on their device's screen on AirPlay-compatible Apple TV set-top boxes. This allows users to show the website, game, video, or other content on their device's screen on the big screen HDTV that the Apple TV is attached to.
1 Proximity sensor â This sensor can determine how close the iPhone is to your face. 2  This sensor is what helps the iPhone turn off its screen automatically whenever you hold the phone up to your ear for a phone call.3  This is necessary to prevent accidental button clicks by the side of your head when talking. Motion sensor/accelerometer â This sensor enables the iPod touch, iPad, or iPhoneâs screen to automatically switch from landscape to portrait modes and back again based on whether youâre holding the phone up and down or sideways. 2  This sensor is also present in the iPad.