There’s a slightly clichéd story about stonecutters that you’ve probably heard before but which is nonetheless helpful when thinking about vision. It goes something like this: A stranger passes by and asks the first stonecutter what they are doing. “I’m cutting...

Anyone responsible for the maintenance of commercial and industrial premises, will understand the risks of Legionnaires Disease and the importance of managing their water systems to minimise the potential for this deadly infection. Legislation and guidance notes,...