Directional drilling has been an integral part of the oil and gas industry since the 1920s. While the technology has improved over the years, the concept of directional drilling remains the same ...

The Bird Buddy Smart Bird Feeder Pro taps into the best part about bird-watching: It’s a hobby that can be enjoyed anytime, in anyplace, by anyone. It doesn’t matter if you’re sitting at ...

According to a recent study in Global Change Biology, a journal focused on environmental change, the use and prevalence of hummingbird feeders — like those red and clear plastic ones filled with ...

Abstract: This paper describes the theory of operation of coupled strip line tilt ers and directional couplers, and presents information from which these components may be easily designed. Low-pass, ...

Impact Statement: In this paper, we demostrate compact, broadband directional couplers using sub-wavelength gratings for the silicon-on-insulator platform. The dispersion properties of the optical ...

Aquassist is a fish feeder that is primarily 3D printed only requiring a servo and a microcontroller to give you remote control of feeding your fish. The Aquassist consists of just six 3D-printed ...

We may receive a commission on purchases made from links. Whether you are a serious ornithologist or a casual backyard birder, odds are you have — or wish to have — nectar-filled feeders in ...

Key Laboratory for Precision and Non-traditional Machining Technology of Ministry of Education, Dalian University of Technology, Dalian 116024, China ...

If you spend time with your bird feeder camera, you’ll witness not just endless entertainment unfolding outside your window, but also a whole lot of food science. A parrot picks up a pea in its beak ...