A research team led by Professor Wei-Hsin Liao from the Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong (CUHK) has developed a lightweight (307 g) smart-materials-based energy harvester for scavenging energy from human motion, generating an inexhaustible and sustainable power supply just from walking. Specifically, the... Read more →


The deployment of micromobility sharing services (bikes and scooters) has expanded rapidly in cities across the United States. According to the National Association of City Transportation Officials (NACTO), the number of shared bike trips in the 100 largest US cities increased from 321,000 in 2010 to 45.5 million in 2018.... Read more →