INFOGRAPHIC: Top 18 houseplants for purifying the air you breathe, according to NASA ltg_houseplants_final – Inhabitat - Sustainable Design Innovation, Eco Architecture, Green Building
Spider plant or Chlorophytum comosum - Urban Jungle: which plants, why and how to take care of
chemical-free air freshener using essential oils and your existing air filter.
Top 10 Air Purifying Plants (for indoors) - peace lily: check!
DIY hepa air filter by Jeffrey E. Terrell, University of Michigan Health System's Sinus Center,
The best quiet air filter that removes of microorganisms from your indoor air! Plus, you'll never have to change a filter again. Kill dust mites, mold and allergens inside with this effective air purifier.
Make your own chemical free air freshener using essential oils and your existing air filter.
House-Purifying Plants to help you breathe easy!
DIY Air Filter to purify air where there is no central air, genius!
10 Best Houseplants to Improve Indoor Air Quality - this one actually cites the nasa study.