Gizmo Watch

The California Institute of Technology has developed a tiny microscope that can fit inside a cellphone. It could help in detecting pathogens in the developing countries and can also be implanted in humans to diagnose. Strangely, the microscope doesn't..

Researchers are now claiming that the metamaterials could be used to transform computing, data storage, and optical microscopy. The study of fabrication of transistors and the amount of data stuffed onto a DVD are hindered by the way light travels...