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September 23, 2011 | Categories: Uncategorized | Leave A Comment »
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September 2, 2011 | Categories: Uncategorized | Leave A Comment »
September 2, 2011 | Categories: Uncategorized | Leave A Comment »
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August 9, 2011 | Categories: Uncategorized | Leave A Comment »
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August 9, 2011 | Categories: Uncategorized | Leave A Comment »
August 7, 2011 | Categories: Uncategorized | Tags: Video | Leave A Comment »
This is from a few weeks ago.

August 7, 2011 | Categories: Uncategorized | Leave A Comment »
We saw a great didgeridoo player at the farmers’ market today.

August 7, 2011 | Categories: Uncategorized | Leave A Comment »
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July 18, 2011 | Categories: Uncategorized | Leave A Comment »
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July 18, 2011 | Categories: Uncategorized | Leave A Comment »
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July 18, 2011 | Categories: Uncategorized | Leave A Comment »
This time, we put two slip’n’slides together for double the length. That allowed for some serious sliding action:
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July 11, 2011 | Categories: Uncategorized | Leave A Comment »
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July 7, 2011 | Categories: Uncategorized | Leave A Comment »
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July 5, 2011 | Categories: Uncategorized | Leave A Comment »
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July 5, 2011 | Categories: Uncategorized | Leave A Comment »
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July 5, 2011 | Categories: Uncategorized | Leave A Comment »
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July 5, 2011 | Categories: Uncategorized | Leave A Comment »
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July 5, 2011 | Categories: Uncategorized | Leave A Comment »
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June 28, 2011 | Categories: Uncategorized | Leave A Comment »
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June 28, 2011 | Categories: Uncategorized | Leave A Comment »
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A lesson in crosslinking polymers. The polymer is PVA (polyvinyl alcohol) crosslinked by borax (sodium tetraborate).
The important thing was how fun it it to play with.
I tried to explain non-Newtonian fluids but had more success with the classic pretend-to-sneeze-and-hold-slime-from-nose joke.
Made from this kit with these color tabs.
June 23, 2011 | Categories: Uncategorized | Leave A Comment »
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June 21, 2011 | Categories: Uncategorized | Leave A Comment »
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June 20, 2011 | Categories: Uncategorized | Leave A Comment »
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June 20, 2011 | Categories: Uncategorized | Leave A Comment »