VIDEO: Inventor looks to power futurePeter Dearman may have found an answer to one of the planet's biggest problems - its future energy supply - and now some of the UK's top engineers are trying to see if his system could be used to store energy from wind farms on a large scale.
Source: VIDEO: Inventor looks to power future (http://www.bbc.co.uk/news/technology-19802190#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa)