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In this activity, learners examine fingerprints. Learners leave a hidden print on a surface and then make their own print detecting powder from graphite (found in pencils).

$1 - $5 per group Ages 8 - 14 10 to 30 minutes
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In this two-part activity, learners will extract their own DNA from their cheek cells and learn how DNA is analyzed and used to solve crimes.

$10 - $20 per group Ages 8 - 11 45 to 60 minutes
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In this math-based activity, learners will experiment to find how height and angle affect spatter and then use this knowledge to solve a crime.

$5 - $10 per group Ages 11 - 14 45 to 60 minutes
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In this activity, learners combine two substances (plaster of Paris and water) to make a cast of an object's imprint in clay.

$1 - $5 per student Ages 6 - 14 30 to 45 minutes