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June 24, 2004
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OK, Sammy isn't in this set of pictures, and I generally try to only put her stuff in here, but I just
couldn't resist these pictures. I took my class to a local park and brought out the "Solar Bag".
This is just the coolest thing I've seen in a long time. It's a 50 foot long, thin plastic bag.
You let it fill with air and then set it down on the ground. As the sun heats the air in the bag it
rises into the air. The kids really liked this one.
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