Here’s the story. I am Rex. 65,500,000 years ago, a huge explosion took away all my friends, I was left alone in this world. A lonely dinosaur. No one plays with me. The only thing stays with me is this small notebook… But one day, I found something at the corner. Looks like something left by human beings. Thanks to Acer H7850 4K2K projector, it makes me feel not alone anymore!