The Lite - Sat, Sep, 05, 2015 - 13:00 GMT

The Lite

A type of Mexican cactus is being turned into an unlikely source of bio-fuel that officials believe will help cut greenhouse emissions by 22 percent over the next two decades.

Academics and students in the US are relearning the old music storage medium, which is otherwise known as piano rolls. The move might one day inspire musicians to go beyond the usual written score.

 


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