City University of Hong Kong

CityU’s smart mask will help improve personal and public health. Credit: City University of Hong Kong
Tracking respiratory sounds with a smart mask to identify respiratory diseases
The new wearable tactile rendering system can mimic touch sensations with high spatial resolution and a rapid response rate.Photo credit: Robotics X Lab and City University of Hong Kong
Virtualizing the sense of touch enables high-fidelity tactile perception for those wearing thick protective suits or gloves
PET bottles are a major and ubiquitous source of plastic pollution. However, emerging technologies can turn them into porous carbon materials for carbon capture. Now, researchers from Korea University demonstrate an economically feasible of doing so.
Capturing carbon dioxide with porous carbon created from plastic waste
Ice microneedle patches just melt away for painless drug delivery
A non-invasive way to detect skin disorders
Doubling the charging-recharging cycle of lithium batteries
A new triboelectric nanogenerator is a breakthrough for efficient ocean wave energy harvesting and more
New insect-sized drones have unprecedented dexterity and resilience
Record-low energy consumption approach for the next generation of AI
Using a magnetic spray transforms objects into millirobots
Anti-bacterial graphene face masks
Solar storage gets a boost by merging solar cell and liquid battery technology
Armour-plated superhydrophobic surfaces are sliding towards real-world applications – finally
A new droplet-based electricity generator: One drop of water can light up 100 small LED lights
An artificial leaf turns carbon dioxide into methanol and oxygen . . . efficiently