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Thursday, February 27, 2014

Snake spirals

We made some great spiral snakes.
One set are hanging in the middle of the classroom and one set are hanging by the window.
We are trying hard to figure out why the ones by the window never stop moving while the ones in the middle of the room are always still.
What a mystery??????

Could it have anything to do with the hot air rising from the radiator by the window?

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