自然与生物多样性
This Belgian startup is turning your old plastic into brand new sunglasses
A Belgium-based start-up is on its way to making the world a bit sunnier, by printing the first 3D sunglasses out of recycled plastic.
Tech journo who covered IT for the Guardian (1983-2010), the Jack in Ask Jack, and a jackdaw who tweets fun links about photography, Lego, advertising, art etc