The promised connected pajamas failed to make an appearance at Mobile World Congress, while many of the touted devices in GSMA's Connected House exhibit -- such as the vending machine you can interact with on Facebook -- failed to impress. But beyond the gimmicks was an undercurrent of serious innovation around the Internet of things.
Ericsson(s eric) and AT&T (s t) both tried to answer the question of how our future connected devices will communicate with each other as well as humans.









