![Room Thermostat](https://www.ajwilcox.co.uk/wp-content/uploads/2014/10/IMG_0966.jpg)
Yes I was a control engineer once upon a time. I looked after control systems in chemical factories. There were hundreds of controllers regulating temperature, pressure, flow, level and chemistry. A few weeks a go I delivered my daughter and her stuff, to a shared house in London. I adjusted nearly all the settings of […]