ANDREA Naturally Purified Air

ANDREA is the first award-winning air filter capable of absorbing toxic gases, such as formaldehyde, from home and office environments through the natural absorptive and metabolic properties of living plants.

ANDREA employs both active plant filtration, along with water and soil to provide a multistage system that cleanses air from harmful toxins that can irritate and be harmful to your lungs. It naturally purifies air by drawing it with a whisper-quiet fan to propel it through the leaves and root system of a plant, then out through water and soil filtration and back into the room environment.

Pretty interesting, right??? I really like the look of this and the fact you house + use a plant in it. :) Not totally down with the "plastic", but perhaps it is not that bad??? It's available in the US via Amazon.com. So far it's received one glowing review. Waiting for some more...

Oh and btw... the previous two paragraphs of copy is from their site.