Monday, March 26, 2012

3/26/12 written Wednesday 3/21/12 cont. science class...

In Maggie's science class they need to invent something. The example that they gave was if you wanted to open a door, instead of opening it by the handle, their invention might have marbles rolling down a tube, hitting a toy car that bumps into books that fall over that somehow opens the door. It is called a "rube Goldberg machine" I think. The kids have two weeks to design and build this. They are working in pairs. Maggie and the girl that she is working with are going to invent a way to get hand sanitizer out of the bottle.

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