AIR - How to grow fresh air Kamal Meattle

The Living Room Plant - Areca Palm (Chrysalidacarpus) -removes CO@ and converts it to O2 - we need 4 shoulder height plants/person - need to wipe the leaves every day
The Bedroom Plant -Mother-in-law-tongue (Sansevieria trifasciata) -it converts CO2 into O2 at night - we need 6-8 waist height plants -
The Specialist Plant Money Plant (Epipremum aureum) -it removes formaldehide and other volatile chemicals -
http://www.ted.com/talks/kamal_meattle_on_how_to_grow_your_own_fresh_air.html