yonggang huang

Yonggang Huang of Northwestern University and the University of Illinois John A. Rogers was the first to invent a kind of scalable li-ion battery - a flexible device capable of

Inspired by the eye of insects, US scientists have said they have made digital dome cameras, with unusually wide angles and sharp images.

Professor Todd Coleman, who works at the Department of Biotechnology at the University of California, San Diego, has demonstrated that the device is thin, flexible, colored with