NewsSports&FitnessTechnologyWT | Member UMass Researchers Develop Inexpensive Method of Using Body Heat to Power Wearables By Cathy Russey - 28. January 2019 Scientists from the University of Massachusetts have developed a low-cost fabric that can harvest body heat to power wearables such as fitness trackers. Read more New Wearable Device Harvests Energy […] To access this page, watch the live stream and videos on-demand, you must purchase the Free Subscription, Premium Subscription or Premium Subscription (6 months, special rate).