Chinese dairy farmers are connecting their herds to wifi - do we need to re-think how we use the internet?

To realise the potential of the ‘Internet of Things’ , the world must first reimagine how networks are used, writes Ken Hu.

At a telecommunications conference hosted by Huawei late last year, I told a group of senior executives looking for growth opportunities in a saturated market that one billion new mobile subscribers were just waiting for their services. Then, I showed them a photo of a cow.