5 Awesome Applications for 4K Video Projection

5. Home Theaters. 4K projectors are revolutionizing the way we view films. Many regular movie theaters are now switching to 4K from the previous 2K standard. With a large enough space and a 4K projector of your own, you can enjoy your own movie collection at home, just as if you were at the theater — but without the sticky floors or spilled popcorn. In fact, with the right equipment, you can even use it to watch television or play video games, all in ultra high def.