I love crystals both for their beauty and their metaphysical benefits. Decorating my home with crystals is a way for me to bring the beauty of nature inside and make it a part of my personal ...

Photonic crystals are periodic optical structures that can control the flow of light. Multiple reflections from surfaces separated by a distance similar to the wavelength prevent an optical beam ...

SHOPPING: Shopping for a phone plan isn't easy. There are a ton of options out there, and it's hard to know which one is actually worth your money. Is 5G really included? Can I stream video with ...