Unleashing the power of moss to clean cities #bbc #science http://www.bbc.co.uk/news/magazine-40433931
Unleashing the power of moss to clean cities #bbc #international http://www.bbc.co.uk/news/magazine-40433931
Designers reinvent the tree to beat air pollution #bbc #science http://www.bbc.co.uk/news/magazine-40433931
IT expert reinvents the tree to beat pollution #bbc #technology http://www.bbc.co.uk/news/magazine-40433931
Designers reinvent the tree to beat air pollution #bbc #international http://www.bbc.co.uk/news/magazine-40433931