Photo of a closed fist wearing a bandlike electronic device.

Photo of a closed fist wearing a bandlike electronic device.

Photo of a closed fist wearing a bandlike electronic device.

Huanyu "Larry" Cheng, Dorothy Quiggle Career Development Professor in Penn State's Department of Engineering Science and Mechanics, is leading research on flexible graphene devices made with lasers, like the wearable pressure sensor shown here.

IMAGE: Image provided by Huanyu Cheng