http://www.dailymail.co.uk/pages/live/articles/technology/technology.html?in_article_id=481996&in_page_id=1965
http://snipurl.com/1qs74 "The system - developed by scientists at a firm called Ecowatts in a nondescript laboratory on an industrial estate at Lancing, West Sussex - involves passing an electrical current through a mixture of water, potassium carbonate (otherwise known as potash) and a secret liquid catalyst, based on chrome." <more>
