The SMOG FREE RING is made from smog collected by the SMOG FREE TOWER. By sharing a SMOG FREE RING you donate a 1000 m3 of clean air.

SMOG FREE RING is used as engagement and wedding ring by couples all over the world, and part of the permanent art collection of the Utah Museum of Fine Arts USA, Stedelijk Museum Amsterdam, National Museum Zurich and The Biosphere Environment Museum in Montreal.

The new exhibition at the Scottsdale Museum of Contemporary Art shows designs that make use of waste products, including our SMOG FREE RING of 1000 m3 clean air. Welcome at Design Transfigured/Waste Reimagined till September 6 in Scottsdale Arizona, USA.

Our SMOG FREE RING is now in the permanent art collection of the National Museum Zurich, Switzerland. The SMOG FREE RING contains smog collected by the SMOG FREE TOWER in China. By sharing a SMOG FREE RING you donate a 1000 m3 of clean air.

The book "Sustainable Jewellery, Principles and Processes for Creating an Ethical Brand" shows sustainable vision in the jewelry business, including our Smog Free Ring.

Read the The New York Times interview with Daan Roosegaarde about his Smog Free Ring and the story behind the wedding couples who wear it.

Daan Roosegaarde is now officially part of the WIRED consultancy network, a global authority anticipating the changing world around us.

by Kengo Kuma and Daan Roosegaarde at Dezeen.

Smog Free Ring is on show until 19.07 at Loupe, PMQ Headquarters, Hong Kong. More info here.

Roosegaarde presents Smog Free Pop Up at Salone Del Mobile alongside Kengo Kuma and Superflux as part of the design for life programme. More info here.

Our Smog Free Ring is now on show at the New Orleans Museum of Art alongside pieces by McQueen and Maison Margiela for the fashion exhibition 'Adorned Archetype'. Visit until the 28th of May 2018 in New Orleans. Read more here.

After the successful launch of the Smog Free Tower in Beijing we are now collecting smog particles from the urban skies. With each Smog Free Ring you donate a 1000 m3 of clean air. A perfect gift for your loved one. The limited edition of the new Smog Free Ring is now available via Hanne at mail@studioroosegaarde.net.

2017 Gwangju Design Biennale features Smog Free Project pop-up exhibition as an exemplary design for the future.

Roosegaarde will be highlighted at EDIT curated by Bruce Mau, with his talk and Smog Free Project pop-up exhibition. More info here.

Smog Free Ring has now been acquired by the Stedelijk Museum Amsterdam for the public art collection. Find more information on Stedelijk Museum Amsterdam website.

Daan Roosegaarde celebrates two years as Young Global Leader at the World Economic Forum. Follow this years discussions in Davos live at World Economic Forum.

Deepak proposes to Chloe with a special engagement ring: the Smog Free Ring, sharing the gift of clean air. New Smog Free Rings are now available for order via mail@studioroosegaarde.net.

1000 m3 of clean air by Daan Roosegaarde at exhibition Dream at Loud.

We finished the 1st series of Smog Free Jewelry, shipping it around the globe to our ‪Smog Free‬ Ambassadors. More information about the concept and the Smog Free Project here.

With the successful launch of the Smog Free Tower we will now start making the first Smog Free Jewelry. Order your own Smog Free Cube or Smog Free Ring and share clean air to the city. Contact us for more information.

Your own exclusive Smog Free Ring and Smog Free Cufflinks now on Kickstarter. By sharing, you donate 1000m3 of clean air made in the Smog Free Tower. Thanks for your support.