Researchers from the Hebrew University in Jerusalem, Israel have recently developed a spray which can easily detect traces of explosive materials. In order to prevent terrorist activities, which have been increasing throughout the world, security forces must be able to ...

A team of scientists from the Hebrew University of Jerusalem, headed by Dr. Eran Sharon, managed to harness non–Euclidian geometries in order to develop new structures that can be used in the biomedical and optical industries. The concept might be ...