New harvester amplifies electric power generated from human walking motion by about 90 times. Since the power generation performance can be improved without increasing the device size, the technology is expected to generate power to drive small wearable devices from non-steady vibrations upc-osaka.ac.jp Submitted by Wagamaga t3_z8sge3 on November 30, 2022 at 2:10 PM in science 19 comments 94