1. 

   Aidan_() Numismatic Contributor

   I almost could not contain myself during this:
   http://www.iflscience.com/chemistry/watch-coin-shiver-dry-ice#
   
   Hah ha! Science and numismatics makes me laugh sometimes!

    

   Aidan_(), Sep 16, 2014

   #1 + Quote Reply

   NOS likes this.
2. 

   Guest User Guest

   
   
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3. 

   rickmp Frequently flatulent.

   https://www.cointalk.com/threads/hear-coin-scream-in-pain.252105/

    

   rickmp, Sep 16, 2014

   #2 + Quote Reply
4. 

   Aidan_() Numismatic Contributor

   Really?

    

   Aidan_(), Sep 16, 2014

   #3 + Quote Reply
5. 

   Ethan Collector of Kennedy's

   That was cool!

    

   Ethan, Sep 16, 2014

   #4 + Quote Reply

 

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