Mobile phone charges in 30 seconds using new technology
9 April 2014 Last updated at 18:55 BST
An Israeli startup company has developed a new product that can charge your smartphone from empty to full in 30 seconds.
Dr Doron Myersdorf, from StoreDot, demonstrated the product, which uses nano-technology.
But technology journalist Rupert Goodwins questioned how much power such a short charge could supply.