The Fotga Adjustable Infrared Filter can cut more or less visible light so you can dial in the exact IR effect you want – but is it any good?
DURHAM, N.C. -- Researchers have devised a technology that can bring true color to infrared imaging systems, like the one used to track Arnold Schwarzenegger through the jungle in the movie "Predator.
Engineers reveal a manufacturing technique that promises to bring a simplified form of printing and imaging in color and infrared into daily use. Because the process uses existing materials and ...