- Publisher: Popular Science
- Editor: Corinne Iozzio
- Published: April 6, 2021
This piece looks back 100 years into Popular Science‘s archives to a story that covered the first experiments with electricity used to measure human emotions. We’ve come a long way, but polygraphs and other emotional sensors are still imperfect after a century of practice.
Many thanks to Corinne Iozzio, Popular Science’s Editor in Chief.