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.
You can also use AirPlay to mirror or extend everything on your Mac display. The display must be connected and awake. Click the AirPlay icon in the menu bar, then choose your Apple TV under Connect To AirPlay Display.. The icon turns blue when your Mac is using an AirPlay display.