15 year old Allen Yvinskas has made the cheapest hologram TV in the world. He has made it out of a fish tank, mirror, a piece of glass, a slim TV and google chromecast. In the video Allen shows how to make the hologram TV and a demonstration of how the hologram TV works. Allen yvinskas also has many more inventions on his youtube channel. The name of the youtube channel is allens inventions. Allen's passion is to be creative and to build. His dream is to become a great engineer one day. Right now he is busy building google hat. Allen hopes one day someone will improve his version of hologram TV.