See Your Own Fingerprints!

The video begins with Squeaks presenting a riddle about fingerprints, leading to a discussion on their unique patterns and permanence. It explains how fingerprints are formed by sweat and oil on our skin, leaving marks on surfaces. A simple experiment is demonstrated to observe one's own fingerprints using a pencil, paper, and tape. The video highlights the three main fingerprint patterns: arch, loop, and whorl, emphasizing their uniqueness to each individual. It concludes by discussing practical applications of fingerprints in security and crime-solving, such as unlocking devices and identifying criminals.

What are the three main patterns in fingerprints mentioned?

How can fingerprints be useful in solving crimes?