Dr. Seung-min Park was awarded the 2023 Ig Nobel Public Health Prize for inventing the Stanford Toilet, a device that uses a variety of technologies — including a urinalysis dipstick test strip, a computer vision system for defecation analysis, an anal-print sensor paired with an identification camera, and a telecommunications link — to monitor and quickly analyze the substances that humans excrete.
Arirang News sat him down for this deep-ranging video interview: