Chances are that the air in your home is not “pure as a mountain stream” but contains traces of acetone, formaldehyde, benzene, and carbon monoxide. And that’s not all. Computer ink, household cleansers and cosmetics can emit gaseous chemicals. Even the common and garden plastic bag is a culprit. I came across this video from Howcast which explains how these six houseplants can remove these nasties from the air. Watch the video below for all the details.