Liquid crystals are substances that flow like a liquid but maintain some of the ordered structure of crystals. Liquid-crystal molecules tend to be elongated and to orient in specific directions.

From calming amethyst for your bedroom to multi-purpose clear quartz for the kitchen, our crystal experts from Moon & Stone walk us through the essential crystals for each room in the home. By ...

The Pimax Crystal Light has some of the most stunning VR visuals of any headset we've tested thanks to some beautiful QLED displays. In many ways, it's a dying breed of PC VR headset that doesn't ...

Quartz is one of the most well-known and utilized stones in the whole world of stones or crystals. These are treasured not only from elegance's angel but also since they're believed to have ...

The Pimax Crystal Light packs some of the very highest-resolution lenses around and does it at a decent price point. But it's heavy, clunky, and cumbersome. For the right type of sim racer ...

Presley Ann/Getty Actor Billy Crystal might be known forever to many as Harry from the 1989 film When Harry Met Sally, but to Jennifer Crystal Foley and Lindsay Crystal, he’s always been Dad.