Light therapy lamps mimic natural light to help boost mood, focus and sleep quality—and ease symptoms of SAD. Our editors ...

Unlike the Horizon Ultra, the new Xgimi projector comes with a built-in rotating stand, so you don't need to spend extra on a stand to hold the projector. It's very similar to the one found on the ...

Abstract: Autonomous underwater vehicles (AUVs) need precise underwater positioning for tasks such as formation, docking, and recovery. In practical applications, visual guidance systems should ...