How to Teach Kids Science With Fingerprint Activities? - SPARKLEBOX
Be a Fingerprint Detective: Fingerprint Activities for Kids

Be a Fingerprint Detective: Fingerprint Activities for Kids

Fingerprint Activities

The Science Behind Fingerprint Activities

From Spongebob to Superman, fingerprints are everywhere. Fingerprint Activities have been used extensively in crime dramas and spy novels, and people have been using fingerprints for a long time. 

a child reading how to do fingerprint activities

The science behind fingerprint activities is pretty cool. The fingerprint patterns on your hands are unique, and only you, no other person, be it your parents, your best friends, or even your identical twin, will share the same fingerprint. The chances of two fingerprints being similar is 1 in 64 trillion. For their ability to identify different individuals, fingerprints have been used extensively in criminal investigations. 

Did you know? The 1st fingerprint bureau in India was established in 1897 in Kolkata.

Fingerprints are made up of tiny ridges, swirls, and whorls. Your fingerprint pattern is made randomly. They also help you hold onto things and help you do fun activities. 

Are you wondering how to conduct fingerprinting for kids? The whole activity can be a lot of fun and, at the same time, teach your kids how fingerprint activities are used in everyday life. 

How Can A Kid Be A Fingerprint Detective Through Fingerprint Activities?

a parent teaching child fingerprint activities

Your kids will love playing detective during this experiment. Fingerprints for kids are fun and are also easy to arrange, and only require a few things. You should arrange for the following items: 

  • A pencil
  • Magnifying glass
  • Some tape 
  • Cocoa powder 
  • An art brush
  • White paper
  • Clear glass or jar

To study fingerprinting for kids created, you will need the following things:

  • Clear tape
  • White paper
  • Magnifying glass
  • Pencil

To lift prints from a surface, you’ll also need:

  • Cocoa powder or chalk dust
  • A clear glass jar

Fingerprint Activities For Preschoolers

kids learning science

Steps for fingerprint activities for preschoolers are as follows:

Step 1: For smaller children, help them trace their hands on the white paper. Older children can do this independently. It is important while performing art & craft for nursery class students.

Step 2: Take a different piece of paper, and scribble hard on a small area till you cover the paper with graphite. 

Step 3: Rub one of their fingers on the paper. You can use the baby finger on the graphite area till it’s covered with graphite. 

Step 4: Now, slowly help the kids place their finger on the sticky side of the tape. After that, carefully lift their finger off the tape. This should result in a clear fingerprint being visible on the tape. 

Step 5: Have your kids carefully place the tape, with their fingerprint, on the traced hands on the sheet of paper they used earlier. Be careful to put the tape face down, so it doesn’t cause any problems. 

Step 6: Repeat this process with every single finger of the kids, don’t forget the thumbs until they have all of their fingerprints on the paper sheet with their traced hands. Don’t forget to do the other hand too. 

Note – While fingerprints for kids is an enjoyable activity. Younger kids may require some help from you. 

Step 7: If you want to understand how a kid can be a fingerprint detective, let your kids take their time to inspect their fingerprints with magnifying glasses. 

If you do not have a magnifying glass, you can also observe fingerprint patterns with the naked eye, albeit with a little less detail. Ask your kidsto identify patterns in the fingerprints and if they can find any similarities between different fingerprints.

Note- There are three types of general fingerprint patterns, the Loop, the Arch, and the Whorl. Loop is the most common type of fingerprint, while whorl and arch type fingerprints are rarer.  

How To Lift Prints?

a child doing homework

These steps will further aid in understanding how a kid can be a fingerprint detective.

  • Have your kids grab the glass jar tightly to make some clear fingerprints on the glass jar. You can do this individually with each finger or do it together with all fingers if the glass jar is big enough.
  • Gently dust chalk/cocoa powder on the places with fingerprints. Blow away the excess powder and stick a piece of tape on the residue carefully.
  • Lift the piece of tape from the glass jar without damaging the fingerprint. Stick the tape with the fingerprint on white paper for easy identification. Use black paper if you use chalk powder.
  • Now ask the kids to match the recent fingerprint patterns with the old ones and try to find their origins. Whenever you are performing art & craft for nursery class or any experiment, always take precautions, especially around kids.


The fingerprint activities for kids can be joyous and fulfilling. A kid can be a fingerprint detective, quite easily enjoy fingerprint fun and learn why fingerprints play such an essential role from administration to crime scene investigation. This also led to the enhancement of the mind as well. Sparkle box even provides many other interesting science activity kits for the kids, which can be helpful for them to have a better understanding of the concepts of their interest and may find answers for many of their WHYs.

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