Did you know that the world around us is filled with different types of light waves ? From the warm glow of the sun to audible radio waves and invisible gamma rays, electromagnetic waves (action ...

Selecting the right paint color for your home can be a paralyzing task—here, we speak to an expert to get her advice.

Instead of light-sensitive biological cells ... use five or more filters that are then each assigned to different corresponding colors. This makes the resulting final images especially vibrant, ...