Sitting apart from the abundance of health-tracking apps and gadgets on display here at the CES 2013 Bluetooth SIG event is a toy made for the creative-minded geek: Atoms. Fueled by a successful kickstarter campaign, these intelligent building blocks veer away from the intimidating halo surrounding other DIY entries like Raspberry Pi which require a certain level of programming proficiency, allowing any user to pick up a kit, then plug and play. Color-coded according to their usage -- blue for sensors, green for action and red for connectors -- the modules offer users an 'unlimited' n
