You've heard the terms, everyone is on the IoT bandwagon it seems but does anyone know what it means or how it affects them? As with all technology it has to start with engineers proposing and designing things. But quite quickly the tech jargon slips into marketing and we are being sold to on new systems where we are not clear about what these new systems are about and what they will do for us. IoT - the Internet of things is just this set of circumstances for most people. What is it? Why do I want it? What will it do for me?