Students at London's Kingston University this week unveiled luxury designs made of bio-degradable materials. There are stilettos made from pistachio shells and coffee beans, a wood-chip corset and a top made from orange peel.
Armed with tips from animal welfare activists, I recently went on an ivory hunt with my Chinese assistant, Yang, in an antiques market in Beijing.
Activists say China's growing purchasing power is driving global demand for products from vulnerable animals, everything from elephant ivory to rhino horn.
Two huge stone lions stood sentinel outside the four-story market nestled among a forest of buildings off one of Beijing's beltways. In China, vendors usually accost shoppers and try to lure them into stores.
When Russians go to the polls Sunday, they will have several choices for president. But none is a serious threat to Vladimir Putin, who has been the most powerful figure in Russia for the past 12 years.
Boris Makarenko, a longtime observer of Russian politics, says the candidates arrayed against Putin are all more or less part of what Kremlin leaders call "the systemic opposition."
In other words, he says, they are "the tolerable opposition ... which can never even hope of replacing them in the Kremlin."