The Internet of Things (IoT) is becoming a hotbed for tech teams looking to drive an innovative transformation strategy.In a nutshell, IoT is a network of “things” that has the ability to share information with each other through sensors, software, and network connectivity. These “things”, are often called smart-devices.IoT is big business. By 2020, Gartner predicts that there will be 20.8 billion connected things in the world, just under triple the amount of humans on earth.But what are these “things”? And in what industries will you find them?To assess this in greater detail TechExec. takes a look at the 5 industries that will be hit the hardest by IoT.