Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Uploaded on Aug 4, 2010
More than 1.6 billion people in the world have little or no access to electricity and most have no way of accessing modern electrical technology, such as like electric lighting, mobile phones or televisions.
But scientists at an Israeli university say they have made a remarkable discovery in relation to the potato which may bring electricity to millions of the world's poor.