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This activity models the way Landsat satellites use a thermal infrared sensor to measure land surface temperatures.

Over $20 per group Ages 4 - adult 5 to 10 minutes
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In this experiment, learners use JOY liquid detergent and glycerin to make the largest bubble they can that lasts 15 seconds.

Over $20 per group Ages 4 - adult 10 to 30 minutes
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In this activity, learners use ABS pipe and an air leaf blower to make a strong shooting machine.

Over $20 per group Ages 11 - adult 1 to 2 hours