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The Electric Squeeze

NISE Network
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In this activity/demo about piezoelectricity, learners discover how some crystals produce electricity when squeezed. Learners investigate the history of piezoelectricity, how it's used, and...

Over $20 per group Ages 4 - adult 10 to 30 minutes
Low-Tech Water Filter for High-Impact Clean

Lunar and Planetary Institute
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In this activity, learners consider the water features they might enjoy at a community park--a pond, brook, water playground (or "sprayground"), or pool--and what happens to the water...

Over $20 per group Ages 4 - 14 10 to 30 minutes
Sand, Plants and Pants

NISE Network
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In this activity, learners explore how the application of nano-sized particles or coatings can change a bigger material’s properties. Learners investigate the hydrophobic properties of plants, nano...

Over $20 per group Ages 4 - adult 10 to 30 minutes

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Subject
- The Nature of Technology (remove)
  Technology and Society (remove)
  Impacts of Technology (remove)
Age Range
- 6-8 years old (grades 1-2) (remove)
- 4-6 years old (PreK-K) (remove)
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- Activity (remove)