Welcome our new Ideas Editor, Helen Walters. We’re excited to have her around all the time; she’s been writing for TED.com, off and on, since 2007. Last year she was part of our marathon, can’t-stop-won’t-stop coverage of TED2012 and TEDGlobal 2012, where she wrote, in four days, 39,000 words. She’s nuts. Formerly the editor of innovation […]