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Published on Dec 7, 2010
Neodymium magnets are some of the most powerful in the world and they have a very high resistance to demagnetization. These magnets can be used for a variety of incredible experiments, such as removing the fortified iron from breakfast cereal, attracting the magnetic fibers in a dollar bill or demonstrating paramagnetism. Available from Educational Innovations, Inc. at http://www.teachersource.com/product/...