You can now mirror your desktop or laptop screen from your Mac system to an Apple TV using Airplay. This allows you to watch anything on your Apple TV that you could watch on your Mac.
Tools You'll Need:
A Mac and Apple TV connected to the same network
Supplies You'll Need:
Zip ties
Any other consumable supplies
Comment out supplies section if no supplies are necessary
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Before You Begin:
You must have access to a computer with iTunes installed.
You must have that thing for the other thing so you can do the thing.