Through this product, you will learn how forensic doctors detect fingerprints/record fingerprints. Everyone's fingerprints have different characteristics. Fingers will leave marks after touching objects, and fingertips will leave grease and sweat. In the real world, the police will build a fingerprint database of accused criminals in order to quickly identify criminal suspects, because fingerprints are unique.
Material: green wood, plastic, metal accessories, electronic components
Type: STEM toys, DIY toys
Suggested Age: 6 years and up
Package: PE ziplock bag*
*Some orders are individually packaged in cartons, but this is not guaranteed.
Note: this is a DIY kit, you need to assemble it
WARNING: CHOKING HAZARD - Small parts. Not for children under 3 yrs.