Materials scientists can learn a lot about a sample material by shooting lasers at it. With nonlinear optical microscopy—a ...
John P. Berdahl, MD, a surgeon at Vance Thompson Vision and a professor at the University of South Dakota, spoke on the lens ...
Electrical engineers at Duke University have demonstrated the ability to print fully functional and recyclable electronics at ...
Over on YouTube [Applied Science] shows us how to make an f/0.38 camera lens using an oil immersion microscope objective. The f-number of a lens indicates how well it will perform in low-light. To ...
The neural band, which is wrapped snugly below your wrist, allows you to interact with the display with the most subtle finger movements. For example, a pinch between your index finger and thumb is ...
Johns Hopkins researchers developed a digital refocusing technique for retinal imaging, enhancing image quality and reducing ...