Free Money!

cults3d

Use of money is a fundamental math skill for everyday life. Mastering it also helps in learning addition, subtraction, and fractions. This innovative tool comes with five coins featuring denominations of $1, $0.50, $0.10, $0.25, and $0.50 so you can create any combination you desire. The coins are double-sided, displaying the value on both sides, making them easier to use than actual coins. They are roughly the same size as their corresponding U.S. counterparts. While it may seem like they're free, that's not entirely true. The $0.01 coin requires about 0.3 grams of filament, which translates to approximately $0.03 worth of plastic at a cost of $30 per kilogram spool. Meanwhile, the quarters use around 0.5 grams of filament, working out to roughly $0.015 per coin. Yes, the title is indeed inspired by Patti Smith's iconic song. If you caught that reference, go ahead and print yourself some dollars as a celebration.