Invisible, Breathable Dangers
One type of indoor air pollution that you can actually see with your own eyes is smoke. I’m sure you’ve been witness to (or participated in) some type of cooking mishap that filled the kitchen with smoke. It doesn’t take a lot of scientific research to know that the smoke lingering in your home is getting breathed in by your family. That’s obvious, so you open a window or turn on an exhaust fan or do something to help clear the air.