While some people believe that street art can boost a neighbourhood's appearance, mindless graffiti is still a big issue across Australian cities and suburbs. In fact, graffiti costs Australian communities around $200 million per year. Anti-graffiti paint is an increasingly popular weapon against vandalism that can protect walls and other surfaces. Learn how anti-graffiti paint works and find out more about how this protective coating could save you money on costly repair bills.
While lab scales examine the mass of a single object or group of objects, balances compare the mass of two sets of objects. In a laboratory, an accurate balance can be essential to your research and its accuracy. Whether you are shopping for a balance for the first time or considering adding one to your collection, here are some attributes you should look for in a balance and a few things to keep in mind as you start weighing objects: