@reginapfelangie: If you like forensics, you’re in the right place! I’m a forensic analyst and I work in a crime lab. I process evidence for fingerprints using lots of different kinds of chemicals. This chemical reacts with amino acids in fingerprint residue to help develop ridge detail. The reaction causes the fingerprints to become this beautiful purple color! Let me know if there’s anything else you would like to learn about forensics! ##forensictok##forensicscience##crimelab##fingerprints