Is it possible to create a machine that will take up no energy, but display a high-quality , full-color video? I was thinking about how different molecular structures bounce off certain colors and absorb other ones. [that was just to start any super-brainy inventor]
Greetings
Believe it or not, that already exists. It's called an E-Ink display, and it retains the image that was on it when you shut it off. So when you shut it off, the screen doesn't go blank. The last screen image you saw will still be there despite no power. There is also color versions too. Hope this helped!