Amazon’s entry-level video doorbell delivers essential features at a bargain price, and it gives you subscription-free ...

Abstract: This article introduces the concept of wireless controls for heliostat-based concentrating solar-thermal power (CSP) systems, highlighting the cost advantages over traditional wired ...

Abstract: Multiple unmanned aerial vehicle (UAV) systems are increasingly used in civilian and military applications. However, due to the open and broadcast nature of wireless communications, the ...

This video reviews a solar-powered security camera kit with four cameras designed for easy installation and reliable outdoor ...