Video duration: 239 seconds
Global video hits: 97321
Joe Holden, Inventor of the first afterburner for Jet Engines at Rolls Royce, applies his knowledge to Sustainable Energy. He shows us a Min Hydro Plant that uses his proprietary "Compression Tube" technology that can make a meter squared hydro plant to power 100 homes.
Video duration: 214 seconds
Global video hits: 4885
Bhutan, the world's newest democracy, is hoping to boost its economic prospects by harnessing its major natural resource - water.
The Tala hydro-electric dam in southern Bhutan is already making $175 million a year by exporting electricity to India.
As Tony Birtley reports, another six big hydro-electric projects are in the pipeline.