Abstract: In this article, an adaptive super-twisting controller is designed for an agile maneuvering quadrotor unmanned aerial vehicle (UAV) to achieve accurate trajectory tracking in the presence of ...

A creative Kindle user built a tool that turns Kindles into Spotify remotes, a charming use for your e-reader.

Get your favorite gamer the perfect gift among our list of hand-picked games, gadgets, and consoles like the Nintendo Switch ...