Wednesday, October 9, 2013

Coin Stack by Steph

Coin Stack

6 comments:

  1. The coin stack is so cool, but I destroyed it at last!

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  2. I wonder how much money that is

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  3. Elaine Du [STUDENT]October 9, 2013 at 1:53 AM

    Cool idea Steph, how mach time do you spend on it?

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  4. Interesting coin stack.

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  5. That's a very tall stack you have there! How long did this take you?

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