There are many types of wire connectors out there but these are some of the most common ones you'll encounter.

Abstract: Face recognition can be installed in a surveillance system so that it can be used for monitoring, tracking and access control. An excellent, intelligent surveillance system should be ...

For small-space city dwellers, minimalists, and reformed hoarders, holiday-season consumption can feel stressful and unnecessary. And besides, if you’re traveling, bringing gifts to and from just ...