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In this activity, learners create a gelatinous slime using guar gum powder and borax. Educators can use this simple activity to introduce learners to colloids.

$10 - $20 per group Ages 6 - 18 30 to 45 minutes
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"Molecules in Motion" explores how materials behave and change in a vacuum.

$10 - $20 per group Ages 6 - adult 5 to 10 minutes