The Smog Free Tower by Daan Roosegaarde » New Smog Free Rings available! — Kickstarter
World's largest smog vacuum - the solution to pollution? - DesignCurial
From ionising towers to bicycles, Dutchman's smog-removing inventions stand to clear the air in polluted China | South China Morning Post
A large smog vacuum cleaner turns pollution into diamond rings — THE ALTERNATIVE
A Wedding Ring With a Dirty Little Secret - The New York Times
Ein Ring gegen Umweltverschmutzung -
Designing breathable cities: Smog Free Project by Daan Roosegaarde
Turning city smog into stunning jewelry | Global Ideas | DW | 28.11.2016
Daan Roosegaarde's "Protopian" Future - Azure Magazine | Azure Magazine
Will you marry me? And accept this smog-filled ring? | The Seattle Times
From ionising towers to bicycles, Dutchman's smog-removing inventions stand to clear the air in polluted China | South China Morning Post
Smog Free Jewellery - a Tangible Souvenir from Polluted Air - Remembering Places
How to turn pollution into precious stones | Financial Times
Smog Free Ring | News | Studio Roosegaarde
Smog Free Tower Is Turning Beijing's Polluted Air Into Fun Jewelry | The Jeweler Blog
Will you marry me? And accept this smog-filled ring? | The Seattle Times
Studio Roosegaarde Is Selling Smog Free Rings To Environmentally Engaged Couples
South Korea's Smog Free Tower turns air pollutants into jewellery - AirQualityNews
Designing breathable cities: Smog Free Project by Daan Roosegaarde
Smog Ring | DAMN° Magazine
Studio Roosegaarde Is Selling Smog Free Rings To Environmentally Engaged Couples
The Smog Free Tower by Daan Roosegaarde — Kickstarter
Giant Air Purification Tower Helps Turn Smog Particles Into Fun Jewelry | The Jeweler Blog
Air pollution: this new mode of transportation could change everything | Euronews
