Neodymium magnets are small, but they have hundreds of different uses. They are great for the DIY enthusiast who wants to put together some very unique jewelry. Kids will love them because they can build all sorts of 3D models with them. Neodymium magnets can be flat or round, and they have a very strong attraction to one another. Like other rare earth magnets, the force of their pull is stronger than ordinary magnets. Grab a handful of neodymium magnets, and find out for yourself how much fun they can be to play with or to build with.