Scots turn Cuban weed into 'gold'
Could the collapse of the Soviet bloc lead to more efficient electric cars and cheaper rum?
Engineers at the University of Strathclyde have found a way of turning a Cuban weed into one of the world's most sought-after substances.
Their work has paved the way for cleaner drinking water for Latin America and mobile phones that only need to be recharged every three months.
18 Jan 2012
- From the section Scotland