Glowing fingerprints to fight crime

2190   9   1
2015-10-19 20:23:15 Category: People & Blogs מאת:
A CSIRO scientist who had his home broken into has developed a new crime scene identification technique to help fingerprint criminals. By adding a drop of liquid containing crystals to surfaces, investigators using a UV light are able to see invisible fingerprints “glow” in about 30 seconds. Credit: CSIRO