Science Fair 2008
Jack was part of a science fair for school a week or two ago. Here he is with his project. He built a volcano and showed that vinegar mixed with baking soda makes a bigger explosion than vinegar mixed with water.
Jack was part of a science fair for school a week or two ago. Here he is with his project. He built a volcano and showed that vinegar mixed with baking soda makes a bigger explosion than vinegar mixed with water.
posted by Cindy at
Saturday, March 29, 2008
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