The Loopy Secrets of How Charging Cables Work Ifeadi C. 06:16 Feed: All Latest, Zero Tech Blog Your phone charger and USB cables look like they're single cords, but don't be fooled: Unwrap any cable and you'll find multiple wires inside. via Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsMini Brains Are Now Growing Their Own VeinsThe Inside Story of Reddit's RedesignZipline's Blood-Toting Drones Aim for American SkiesIndie Title 'Small Talk' Is the Cartoony Party Game of My DreamsTruckers Take on Trump Over Electronic Logging Device RulesThe Case for A Zuckberg-Free Facebook