Did you know even identical twins have different fingerprints?What makes fingerprint of one person differ from another is Genetics. Genetics are instructions in our body. When you look closely at your fingers ,you see lines or pattern termed as friction ridges . These friction ridges on finger tips are called FINGERPRINTS.Did you know 
Like humans Koalas and chimpanzees have unique fingerprints.
When fingerprints start developing?Fingerprints start developing when we are not even born.Why Everyone has unique fingerprint?Our genes form the pattern of fingerprint.There are Three types of patterns Loop: curved around pattern Whorl: circular pattern Arch : A rise in  patten Even people with same  type of pattern still differ in details in their pattern.How Fingerprints are used?
  • In criminal studies to find culprit 
  • Phone unlocking 
  • Personal identification 
For example Many smartphone shave fingerprint scanner that scannes and identity your identity.CHALLENGES For invisible fingerprint of criminals ,various techniques including powder,light e t.c are used.Fingerprint are fascinating patterns that truly explain how beautifully we are created. Everytime you touch any object you leave your identity.