Since the invention of magnets, life has become easier. I can think of many uses a simple magnet can have. For instance, magnets can be used in the production of name tags such as a magnetic name tag. Magnets can also have many other uses for example in the production of various vehicles. How many of you used to play with magnets when you were children? magnets can be a lot of fun. It all depends how one is willing to use them. Children seem to never run out of ideas when it comes to the use of magnets.