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Scheduled Maintenance:
Our website will be unavailable starting Friday, April 10 at 5:00 PM CST and will be back online Monday, April 13 at 6:00 AM CST.
We appreciate your patience.
Free Shipping on orders over $199
DC91606
Price: FREE
If asked to choose which would be most attracted by a magnet: a penny, a dime or a dollar bill, most students would probably choose the penny or the dime, but they would be wrong! That’s because there is more iron in a dollar bill than there is in either the penny or the dime! What is it doing in there and is it possible to extract it?
