Researchers have used liquid crystals to create a flat magic window -- a transparent device that produces a hidden image when light shines on it. The process for creating transparent liquid crystal ...

Feeling a little burnt out at work? Need a spark of passion to fire up your sex life? Ready to enhance your self-care rituals but don't know how to start? There's a crystal for that — all of it. The ...

Windows and mirrors embedded with liquid crystals can hide images that appear only when the right kind of light is shined on them. The technique, inspired by a 4000-year-old trick for building “magic ...

Stephen Hayes lives and writes in Melbourne, Australia, and has a distinctly 'Aussie' style of writing. Having been born partially blind in 1986 and lost his limited vision in 2000, he started writing ...

WASHINGTON — For the first time, researchers have used liquid crystals to create a flat magic window — a transparent device that produces a hidden image when light shines on it. The technology ...