No more pennies: Are they worth saving or selling now?

The U.S. Treasury Department stopped producing pennies. What does this mean for collectors and the value of the penny? Here's ...

What should you do with your old pennies now that production of the coin is ending?

The U.S. Treasury Department announced that it has stopped producing pennies, ending more than 230 years of minting the 1-cent coin.

Are Pennies Going Away? Here's What's Actually Happening

“While general production concludes today, the penny’s legacy lives on,” Kristie McNally, Acting Mint Director, said in the ...
Ars Technica

Cleaning all-copper heatsinks... aka, the penny trick.

Got a smudged copper heatsink? Can't get that &*(#&@ fingerprint smudge off with isopropyl alcohol? Clean it with a mixture of vinegar and salt!<BR><BR>I had an old Thermaltake SK-6 lying around, ...