Device the size of a USB drive gives users the 'the canvas and tools to create experiences' – by waggling your fingers in the air

We document the weirdness of the Consumer Electronics Show, including brainwaves, show phones and a Snooki mystery

Our roundup of what's been happening at the show includes Microsoft's full-fat version of its tablet/laptop, a hands-on with a smart fridge, and Google Glass in the wild. By Charles Arthur