It is common practice to give children a box of Lego blocks and get them to build structures that are innovative, attractive, and of course seemingly strong! It helps them understand the science of how the base needs to be strong for the structure to be stable. The idea of going in for concrete wall […]

It is absolutely vital that you have a list of numbers that you turn to in an emergency. It is a list that should be chosen with great care since you don’t want someone who is a complete opportunist to turn up when you are in trouble. Let us think of the various situations that […]