CBC North - Photo By Lena Autut

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No longer legal tender, pennies still have a place

There are billions of old pennies still in circulation, even though the Royal Canadian Mint no longer makes them, and even though they won't be legal tender at some point.

But don't chuck out your little coppers, science has come up with plenty of ways to use them.

Click on the link below to hear Airplay's science columnist Torah Kachur tell Dave about the penny's second act.

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