What is Surveillance?

Surveillance is the observation of activity, actions, or data for the purpose of manipulating, controlling, influencing or directing the performance of someone else. If an employee is installing computer software at work that will give them access to company property … read more

Why Walking is So Good for You

When people think about exercise, one of the things that you probably envisage is being in a sweaty gym working out. This can be off-putting for many people, particularly if you want to increase the amount of exercise that you … read more

What Is a Composite Material?

A composite material is any material made from two or more component materials with especially dissimilar physical or chemical properties that, when joined, produce a solid material with similar properties to each of the individual components. Composite materials are used … read more