Wednesday, August 15, 2012 CNN.com - Top Stories: Progress made on 'blood phones' CNN.com - Top Stories CNN.com delivers up-to-the-minute news and information on the latest top stories, weather, entertainment, politics and more. Progress made on 'blood phones' Aug 16th 2012, 05:07 They've been called "blood phones." You are receiving this email because you subscribed to this feed at blogtrottr.com. If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions Tweet