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making gold pennies
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0:03:58
How to Make Gold Pennies!
0:01:44
The golden penny experiment
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turning pennies into silver and gold
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From Penny to Gold
0:05:47
How to Make a Purple Penny! (The Gold Penny Experiment - A Safer Method)
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How I Make Gold Pennies$
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Come make a 'GOLD' penny with me! #chemistry
0:03:00
Making Gold Pennies
0:02:32
St. Patrick's Day Science - Making Gold Pennies
0:05:27
Making Golden Pennies!
0:00:13
Making 25 Gold Pennies Experiment
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Making a 'Gold' Penny - A Copper/Zinc Alloy (Brass)
0:02:20
Science Minute: Make your own gold pennies for St. Patrick's Day
0:03:59
Making a 'Gold' Penny (Chemistry Trick)
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Gold Pennies - Cool Science Experiment
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How to Make Gold Pennies
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Melting Pennies for a Profit!
0:07:07
Making Gold and Silver Pennies!
0:06:06
How I Made 'Golden' Pennies
0:03:15
Making golden pennies for St. Patrick's day
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making gold pennies
0:02:20
Science Minute - Gold Pennies
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How to Make Gold Pennies
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Melting old pennies to make golden coral sculpture #coins #pennies #artist #sculpture
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