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Educational Level:
Informal education  
Topics/Subjects:
Earth's magnetic field  
Physical sciences  
Learning Time:
5 to 10 minutes  
Materials Cost:
$1 - $5  
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In this activity, learners will experiment with ultraviolet light sensitive plastic beads, which are generally white but turn colors when exposed to UV light. Participants are informed about the nature and risks of UV light and are asked to explore... (View More)

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