Have you ever looked closely at your fingertips? Those tiny swirls and loops are more special than you might think! Here are five fun facts about fingerprints that will surprise you..Even if you're an identical twin, your fingerprints will be completely different. In fact, no two people in the world have the same fingerprints – not even after millions of years! They’re like your own built-in ID card..Your fingerprints begin forming when you’re just a tiny foetus, around 10 weeks into pregnancy. By the time you’re six months old (still in the womb!), they’re already fully formed and will stay the same for life..Fingerprints aren’t just cool-looking patterns – they actually help you hold on to objects. The ridges increase friction, so you can grip pencils, climb ropes, and use touchscreens more easily..Humans aren’t the only ones with fingerprints. Koalas also have fingerprints that are so similar to ours, even scientists sometimes get confused when comparing them under a microscope!.Because fingerprints are unique, police can use them to identify people. When you touch something, you often leave a fingerprint behind. That’s why crime scenes are carefully checked for prints – they can help catch criminals!.Fingerprints are one of nature’s coolest mysteries. So the next time you're holding your phone or turning a doorknob, remember – you're using something that's 100% unique to you and packed with fascinating science!