Overview
3D imaging has come a long way since the first experiments in the early 1900s. Take James Cameron's Avatar, which used multiple cameras to produce a three-dimensional visual masterpiece. Plus a blue alien race and the beautiful world they inhabit.
3D doesn't just make for larger-than-life films. This innovation in 3D imaging could enhance scientific research. Researchers from Ohio State University have created the first single, stationery lens to create microscopic 3D images by itself. Usually multiple lenses are required to produce a 3D image, making the invention quite incredible.
The prototype lens is around the size of a fingernail and was cut by a computer-programmed ultraprecision milling device. The lens will allow more accurate viewing of microscopic objects, Associate Professor of Integrated Systems Engineering at Ohio State University Allen Yi said. "For us, the most attractive part of this project is that we will be able to see the real shape of micro-samples instead of just a 2D projection."
[Via Fast Company]