David McCandless: The beauty of data visualization. Sir Ken Robinson: Bring on the learning revolution! Liquid Galaxy project is Google’s glass elevator. GOOGLE has unveiled one of the greatest toys ever – a virtual glass elevator that lets you fly around the world. Made by a few of the engineers in their spare time, the Liquid Galaxy project is an interactive booth with wraparound LCD screens. The screens show synchronised views from Google Earth and you can use a six-axis mouse to move your way through air and water. The video was taken by Mashable staff at a live demo by creator Jason Holt at TED. JK Rowling: The fringe benefits of failure. Rory Sutherland: Life lessons from an ad man. Bonnie Bassler on how bacteria communicate.