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Cleaning Air with Balloons

Integrated Teaching and Learning Program, College of Engineering, University of Colorado at Boulder

Learners observe a simple balloon model of an electrostatic precipitator. These devices are used for pollutant recovery in cleaning industrial air pollution.

$1 - $5 per group Ages 8 - 14 10 to 30 minutes

Let's Bag It

Integrated Teaching and Learning Program, College of Engineering, University of Colorado at Boulder

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Learners observe and discuss a vacuum cleaner as a model of a baghouse, a device used in cleaning industrial air pollution.

$1 - $5 per group Ages 8 - 14 10 to 30 minutes