The evidence is clear for turning "Whodunnit?" into "Gotcha!" Match DNA, dust for prints, test fiber samples, and make plaster casts to match shoe imprints. So cool!Ages 8 yrs-teen
The evidence is clear for turning “Whodunnit?” into “Gotcha!” Match DNA, dust for prints, test fiber samples, and make plaster casts to match shoe imprints. So cool!
Ages 8 yrs-teen
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