Zurich, Switzerland, (SPX) Aug 23, 2006 Scientists have unveiled a new technology that could lead to video displays that faithfully reproduce a fuller range of colors than current models, giving such a life-like viewing experience that it could be hard to go back to your old TV. The invention, based on fine-tuning light using microscopic artificial muscles, could turn into competitively priced consumer products in eight years, the scientists say. In ordinary displays such as TV tubes, flat-screen LCDs, or plasma screens, each pixel is composed of three light-emitting elements, one for each of the fundamental colors red, green, and...