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 ...

While there are only two types of light to measure (incident ... here are the three different light meters you will want to ...

It's easy to figure out what type of light your plants need. If they didn't tell you at the plant shop, Google it. But what does "bright indirect light" look like, exactly? Categorizing types of ...