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This short course titled Weird Science exposes the kids to a variety of scientific principles in a fun and exciting hands-on environment.  Unfortunately, I only have photo's from the Dry Ice day of this class.
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Kids learn about sublimation with the aid of dry ice (frozen carbon-dioxide)
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The effect of the released carbon-dioxide kept the kids occupied for a while.
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And we have SUCCESS!  Yes, these girls successfully attracted the attention of the guy with the camera...
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Not to be outdone, the boys begin to ham it up too
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Here the kids can see how sublimation and out-gassing can create jets of exhaust causing the small bits of dry ice to begin spinning.  Very similar to what happens when a comet gets close to the sun.
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Smile for the camera!
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More comets
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As the water cools down the sublimation slows down
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Here I prepare to freeze a flower in a super-cold liquid.
Short Movie
Showing the freezing then shattering of a flower in a super-cold liquid.

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