Forensic chemist uses sweat to distinguish individuals at crime scene
May 4, 2018
University at Albany
An average square inch of skin contains 650 sweat glands. That means our bodies leave small amounts of sweat on everything we touch—whether we're making a phone call, eating supper or committing a crime.
Jan Halámek believes investigators can use these tiny, often invisible skin secretions to their advantage.
https://m.phys.org/news/2018-05-forensic-chemist-distinguish-individuals-crime.html
