Do you like to play detective stories? With the 4M research kit, you'll learn how investigators find evidence and identify suspects. No one will escape from the crime scene! With the detective kit, you create your own file of friends and family, and investigate the mysterious disappearance of cookies from a box of sweets.
The method of identifying a person by fingerprints is called fingerprinting. Millions of fingerprints are stored in police databases. Thanks to them, investigators detain violators of the law and prevent the commission of crimes. Use the stamp pad from the kit to create your own fingerprint database. Press the suspect's finger against it, then & ndash; to the fingerprint card. The instructions will tell you about different methods of fingerprinting.
Do not forget to take your fingerprints to distinguish them from others during the investigation. Under a magnifying glass you will see that no two prints are the same. In the pictures in the instructions you will find examples of patterns that form the skin on the fingers: arcs, swirls, loops, waves. Describe the features of each print in your file. The final and most interesting part of the investigation & ndash; it is the removal of invisible prints from objects and surfaces. Use a special powder and brush from the detective kit.
The advantage of this kit is that it can be used almost indefinitely. Instead of a special powder, take cocoa, ground coffee, baby powder or powdered sugar. If you run out of transparent strips, adhesive tape will be suitable for taking prints from surfaces.
The KidzLabs detective kit develops thinking, tactile sensations, fine motor skills, logic, and fingerprinting. Children learn from the instructions many interesting facts about prints and their features. For example, how fingerprints are used to identify users for their security in the banking system, mobile devices and documents.
In the set
Plastic storage case & ndash; 1 pc
Detective ID & ndash; 1 pc
Set of fingerprint data cards & ndash; 1 pc
A set of cards for collecting fingerprints & ndash; 1 pc
Tab for collecting and examining fingerprints & ndash; 1 pc
Powder container & ndash; 1 pc
Stamp pad & ndash; 1 pc
Brush & ndash; 1 pc
Magnifying glass & ndash; 1 pc
Set of transparent strips & ndash; 1 pc
Instructions & ndash; 1 pc.
