A 2,000-Year-Old Personal Hygiene Stick (IMAGE) University of Cambridge Caption One of the personal hygiene sticks found in the latrine at the Xuanquanzhi site. The stick is wrapped with cloth at one end and there are traces of brown material, human feces. Credit <I>Journal of Archaeological Science: Reports</I> Usage Restrictions Pls credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.