Now, how do you get the image and sound to the wall?
That’s where a device like an Apple TV comes in. If you’re in the Apple world, it allows you to wirelessly stream anything from your iPhone, iPad or Mac to the attached TV and speakers. Tom Mathews has an Apple TV attached to each TV at the WealthWave Leadership Center in Atlanta. Once you try it, you won’t believe you ever presented any other way.
What kind of TV would work well for you wall? Here's one recommendation.