Ray Alden is attempting to patent a "three dimensional cloaking process and apparatus" for concealing objects and people. The idea hinges on carefully mimicking background lighting conditions to help render an object invisible, similar to how a chameleon blends in with its surroundings. The rear and front surfaces of an object are covered with a material containing an array of photodetectors and light emitters respectively.First hour guest is former FBI agent Candice DeLong. ... More »