Hey there! Today, we’re going to learn about something really cool that you always have with you and always leave behind: your fingerprints! Let’s dive into this fascinating topic with a fun riddle that Squeaks shared.
Squeaks asked, “What is something that you always have with you and that you always leave behind?” The answer is right at your fingertips—literally! It’s your fingerprints!
Fingerprints are the unique patterns of bumps and ridges on the tips of your fingers and thumbs. If you look closely at your fingers under a bright light, you’ll see these patterns. They’ve been with you your whole life and go everywhere you go.
Even though you might not always see them, your fingerprints leave marks on things you touch. This happens because the skin on your fingers makes sweat and oil. When you touch something, the sweat and oil leave a mark that looks like your fingerprint pattern.
You can see your own fingerprint with a simple experiment! Here’s what you’ll need: a pencil, a piece of white paper, and some clear tape.
Now, you should see your fingerprint! Scientists have found three main patterns in fingerprints: the arch, the loop, and the whorl. Check which one yours looks like!
Each of your fingers has a different pattern, and nobody else in the world has fingerprints quite like yours. They make you unique! Even as you grow, your fingerprints get bigger, but their patterns stay the same.
Fingerprints are not just cool; they’re useful too! Police use them to solve crimes by matching fingerprints left at a crime scene. You can also use your fingerprint as a key or password to unlock devices like phones or tablets.
Thanks for learning with us today! If you want to keep having fun and learning with Squeaks and me, don’t forget to subscribe and check us out on the YouTube Kids app. See you next time at the Fort!
Fingerprint Detective: Become a detective and find fingerprints around your home! Use a magnifying glass if you have one, and look for fingerprints on windows, mirrors, or any smooth surfaces. Can you find different patterns? Try to match them with the arch, loop, or whorl patterns you learned about. Discuss with a friend or family member why some surfaces show fingerprints more clearly than others.
Create Your Own Fingerprint Art: Use your fingerprints to create a piece of art. Dip your finger in some washable paint and press it onto a piece of paper. Once the paint dries, use markers or crayons to turn your fingerprints into animals, flowers, or any fun shapes you can imagine. Share your artwork with your family and explain how each fingerprint is unique!
Fingerprint Patterns in Nature: Go on a nature walk and look for patterns that remind you of fingerprints. You might find them in tree bark, leaves, or even in the clouds. Take a notebook and draw what you see. Discuss with a friend or family member how these patterns are similar to or different from the ones on your fingers.