Thursday, December 10, 2009

Making Humdingers!





There is a lot of excitement in our classroom during science this week! We are creating physical models of a humdinger. On Tuesday, Mrs. Wareham shared the "teacher model" of the humdinger - a machine that hums and then dings with the pull of the string, but did not show how it works. Now, we have been working hard to recreate the humdinger using provided materials. Most partner groups are having some success...and everyone is trying really hard! It is so fun!

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