There seems to be an all-out war among compound bow sight manufacturers to see who can capture the market with the lightest, coolest, most feature-laden sights, or, who can offer the best sight at the ...

Small, maneuverable and impossible to jam, Russia’s best fiber-optic drones can—in the hands of skilled operators—slip into the buildings and dugouts sheltering Ukrainian vehicles.

To bridge this gap, Xiaomi has come up with its Modular Optical System, a concept that could redefine mobile photography. I had the chance to experience it firsthand at the brand’s booth at MWC 2025.

This involves the extraction of one of the patient’s teeth, which is shaved down into a rectangle with a hole drilled into it that will hold a plastic optical ... to get some sight back, there ...