Chase Brock / GOBankingRates.com
Save a Bottle of Wine
If your wine develops an unpleasant smell, don’t pour the bottle down the drain. Instead, drop a penny in the bottle and stir for a few minutes. The copper helps produce an odorless compound called copper sulfide, which saves your wine by eliminating that burnt, rubbery or rotten egg smell.
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Another practical use for pennies is slightly staggering them in a circle and soldering them together to make a bracelet. Polish them up a little and you have a unique, inexpensive piece of jewlery. Really make it unique and use Indian Head pennies or the steel pennies used during WW2.