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New Wearable Sensor Detects Even More Compounds in Human Sweat

08-15-22

A team of researchers from Caltech has unveiled a new wearable sensor that can detect in human sweat even minute levels of many common nutrients and biological compounds that can serve as indicators of human health. The sensor technology was developed in the lab of Wei Gao, Assistant Professor of Medical Engineering; Investigator, Heritage Medical Research Institute; Ronald and JoAnne Willens Scholar. [Caltech story]

Tags: Wei Gao Medical Engineering Daniel Mukasa Jihong Min Changhao Xu Minqiang Wang Yiran Yang Cui Ye Nicole Heflin

Artificial Skin Gives Robots Sense of Touch and Beyond

06-02-22

A new artificial skin can now give robots the ability to sense temperature, pressure, and even toxic chemicals through a simple touch. The multimodal robotic-sensing platform, dubbed M-Bot, was developed in the lab of Wei Gao, Assistant Professor of Medical Engineering; Investigator, Heritage Medical Research Institute; Ronald and JoAnne Willens Scholar. It aims to give humans more precise control over robots while also protecting the humans from potential hazards. "I think we have shown a proof of concept," says Gao. "But we want to improve the stability of this robotic skin to make it last longer. By optimizing new inks and new materials, we hope this can be used for different kinds of targeted detections. We want to put it on more powerful robots and make them smarter, more intelligent." [Caltech story]

Tags: research highlights MedE Wei Gao You Yu Jiahong Li Samuel Solomon Jihong Min Changhao Xu Jiaobing Tu Yu Song