If you’re like most people, you worry about the quality of the air you’re breathing. There’s just so much pollution nowadays, from factories and industries, vehicles, and second-hand smoke. 

And it’s not just outside, either. 

Inside, you’re exposed to that same air, plus whatever toxic chemicals happen to be in your cleaning products or the paint on your walls. There are also hundreds of microorganisms living in your house. 

NASA produced a report on “Interior Landscape Plants for Indoor Air Pollution Abatement.” This study looked at various plants, plus a carbon filter to see whether the plants could absorb and purify toxins and microorganisms from indoor air.