A Texas A&M researcher and students hope to harness the thermal energy generated by body heat to power a small, electronic device capable of detecting fever in the wearer.
Engineering professor Farzan Sasangohar watches as Vice President Mike Pence signs the helmet of a veteran cyclist. Sasangohar recently showed Hero Trak, a wearable device he helped develop to detect PTSD symptoms, to Pence. By Aubrey Bloom, Texas A&M University College of Engineering When he began working on an…