"A carnival is a moment of shared emotions, joy and merriment, a time to set aside worries and simply enjoy life. It ...

This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

Illustration of TDRS-13, the final satellite in NASA’s Tracking and Data Relay Satellite (TDRS) constellation, which has provided crucial connectivity for govern- ment users like the ISS and the U.S.

We’ve seen a few H-bridge circuits around these parts before, and here’s another application. This time we have an Old Train ...

Having an enclosed 3D printer can make a huge difference when printing certain filaments that are prone to warping. It’s easy enough to build an enclosure to stick your own printer in, but ...

The Architects of AI drove the economy, shaped geopolitics, and changed the way we interact with the world. Jensen Huang needs a moment. The CEO of Nvidia enters a cavernous ­studio at the company’s ...

Abstract: Distribution system is a vital part of electrical utility structure and it has a valuable role in interconnected power system. Conventional schemes for distribution system protection are ...