There’s never been a better time to pick up good-quality primes at affordable prices, but which lenses under $250 are worth ...

Conversely, tailsitters relying solely on tilting rotors have the drawback of insufficient roll control authority in forward flight. This letter proposes a tilt-rotor tailsitter aircraft with both ...

Prime Video’s lineup for July includes the dark comedy “Game Night,” which sees a group of friends’ regular game night spiral ...

This fun manual wide-angle lens for APS-C cameras comes in Nikon Z, Sony E, Fujifilm X, and Micro Four Thirds mounts, and you ...

The Varia VS3 is a conical burr grinder, using 48mm stainless steel burrs. The general consensus is that conical burrs tend ...

One of Canon‘s most popular lenses has been its tilt-shift technology. The company has continued to innovate this series over the years, showcasing some exceptional changes. But while the company ...

Ohio State Ohio State is in the midst of a philosophy shift at a historic position: State of the Program 2025 Published: Jul. 01, 2025, 6:00 a.m.

Building detection is a crucial task in the field of remote sensing, which can facilitate urban construction planning, disaster survey, and emergency landing. However, for large-size remote sensing ...