A blue light bulb is one of the most common fixtures in modern homes.
But the kind you buy is very important.
It’s how you get the blue light that your home is seeing.
Blue light filters are a way to keep your lights in your living room and out of your garage.
But many experts say it can be hard to make sure your blue light filters aren’t being affected by harmful blue light pollution.
We have a video tutorial that will help you understand what a blue filter is and how it’s made.
If you want to learn more about the basics of blue light, check out our primer on the topic.
Learn more about what a white light filter is in our primer. Read more