稀土是一種金屬原材料，對電子工業非常重要，但對環境是非常危害。倫敦設計公司 Unknown Fields Division 用稀土再造了一系列的花瓶，希望帶出環保意念。整個過程中，設計師和工人分別穿上保護衣才可參與製作過程。
London based design studio, Unknown Fields Division has used rare earth to create a set of vases. As the vases are made of toxic waste mud, the designers and workers have to wear protection when they worked around.
The collection is not for sales and they are displayed at the V&A – What is Luxury? Exhibition