Hydrochloric Acid Time - Hollow Cents - Science Experiment PMD

Discussion in 'Coin Chat' started by paddyman98, Oct 22, 2015.

  1. paddyman98

    paddyman98 I'm a professional expert in specializing! Supporter

    Interesting Science experiment using post 1982 US Cents. I just hope that somehow they don't go into circulation or else we will be seeing threads asking if it's a legitimate error :facepalm:

    I want to share this webpage with you - edited - safety
    threaded_penny_8.jpg
    (this image is not mine. it's from the webpage I provided which I am sharing with you)​
     
    Last edited by a moderator: Oct 23, 2015
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  3. jwitten

    jwitten Well-Known Member

    The website made my anti-virus warning go off... just fyi for others.
     
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  4. paddyman98

    paddyman98 I'm a professional expert in specializing! Supporter

    OK interesting.. I didn't get any warning and it was safe for me. Thanks.
     
  5. rickmp

    rickmp Frequently flatulent.

    It came through just fine for me using Norton. What AV program are you using?
     
  6. Rick Stachowski

    Rick Stachowski Motor City Car Capital

    Maybe there's a parasite inside there ..
     
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  7. jwitten

    jwitten Well-Known Member

  8. rickmp

    rickmp Frequently flatulent.

    Was it free?
     
  9. jwitten

    jwitten Well-Known Member

    ya, so it might not be the best
     
  10. messydesk

    messydesk Well-Known Member

    Neat! Why stop at hollowing them out, though. You should be able to refill them with something else. If you can do it under pressure, would you be able to distort the cent into a ball or would it tear apart?

    When rinsing, use water with baking soda in it that will neutralize any remaining acid. Also, pour the acid into a large bucket or jar of water. It's safer than putting water into the acid.
     
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  11. rickmp

    rickmp Frequently flatulent.

    I rest my case.
     
  12. jwitten

    jwitten Well-Known Member

    I would rather it say there might be a problem than not though :) Maybe yours did not catch it?
     
  13. olero

    olero Active Member

    My ISP recommends Panda. I tried the link and had no problems.

    Paddyman, thanks for the link.
     
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  14. willieboyd2

    willieboyd2 First Class Poster

    Put messages in them and then spend them.

    :)
     
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  15. Brett_in_Sacto

    Brett_in_Sacto Well-Known Member

    It's not the tool, but how you use it. If I had a dollar for every time I heard "but I had anti-virus software installed and it still got through" I'd be very well off.

    And... I am. :)
     
  16. afantiques

    afantiques Well-Known Member

    It's safer than putting water into the acid.

    No harm in it with other acids , but only sulphuric acid, highly concentrated, has a violent exothermic reaction on dilution with water that can cause steam to spit droplets of water and acid at you.
     
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  17. phankins11

    phankins11 Well-Known Member

    Is it wrong that I want to try this?
     
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  18. midas1

    midas1 Exalted Member

    No. It's the Supreme Being's will that you try it.
     
  19. Brett_in_Sacto

    Brett_in_Sacto Well-Known Member

    The internet... The reason everyone calls me One-Eyed 3-finger Lefty. :borg:
     
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  20. doug444

    doug444 STAMPS and POSTCARDS too!

    When in doubt, to handle coins, glue a wood clothespin (remember those?) on the end of a yardstick when you fiddle with dangerous chemicals, OUTDOORS, which puts you quite a ways from the action; wear a swim mask to protect your eyes.

    Be prepared to explain all this to the SWAT team. o_O
     
  21. Daniel Jones

    Daniel Jones Well-Known Member

    Cool experiment! Actually, I know someone who did this in high school. He didn't make a necklace, but he said it was fun to dissolve the inner zinc.
     
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