Money Magnet Science Experiment Let's have some fun using a super strong neodymium magnet and dollar bill to do a cool science experiment. We will demonstrate that our currency is composed of magnetic ink. The government uses this as a means of defeating counterfeiters.Monday, November 22, 2010
Money Magnet Science Experiment
Money Magnet Science Experiment Let's have some fun using a super strong neodymium magnet and dollar bill to do a cool science experiment. We will demonstrate that our currency is composed of magnetic ink. The government uses this as a means of defeating counterfeiters.
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