The Hollow Humidifier Uses Plastic Water Bottles to Purify the Air

 - Dec 18, 2010
References: onetenth1-10 & psfk
Although the Hollow Humidifier may not be the first one eco-friendly version to hit the market, it certainly is the sleekest of the bunch. More compact, minimalist and well-designed than its predecessors, it would add to rather than detract from your living space.

Designed by Japan-based One Tenth Design, the Hollow Humidifier uses ordinary plastic water-filled bottles to treat the air. Perfect for the winter months, the Hollow Humidifier would be a great gift for the eco-concious individual.